Discover the Best Bike Trails in Colorado
Explore the finest bike trails across Colorado. Whether you’re a beginner or an experienced rider, there’s something for everyone!
Bike Trails by Difficulty
Moderate Difficulty
Bear Ridge Trail to Coal Creek Falls and Cave Hole Loop
3.4 km | Moderate | Manitou Springs
Gails Trail and Boggs Road 500 Loop
6.6 km | Moderate | City of Boulder Open Space and Mountain Parks
Parrish Park Loop
26.9 km | Moderate | Comanche National Grassland
Salmon Creek Ravine Park from 124th Street
18.5 km | Moderate | Little Book Cliffs Wilderness Study Area
Ballroom Archeological Site
5.5 km | Moderate | Routt National Forest
Derway Island Nature Trail
14 km | Moderate | Roosevelt National Forest
Redwood Hill Preserve
13 km | Moderate | Red Mountain Open Space
Bitterroot Trail and Rowland Wall Trail Loop
18.3 km | Moderate | Marshall Mesa Trailhead
Klondike Bluffs
4.5 km | Moderate | Foothills Trailhead
Butterfly, Lava Flow Overlook, West Canyon Road and Petrified Dunes Loop
5.6 km | Moderate | San Juan National Forest
Lincoln Trail Loop
12.7 km | Moderate | Cache La Poudre Wilderness
Matsell Bridge Short Loop
5.8 km | Moderate | McInnis Canyons National Conservation Area
Cole Mill Trail Loop to Bobbitt Hole Trail
7.4 km | Moderate | William F Hayden Green Mountain Park
Old US 93
7.7 km | Moderate | Heil Valley Ranch
Brandywine Springs
8.4 km | Moderate | Molas Park
Tin Mountain Quarry
18.7 km | Moderate | Leadville
Windmill Road, Juniper Ridge Trail to Madrone Trail Loop
12.4 km | Moderate | White River National Forest
Williams Creek, CDT, Grizzly Pass, and Cimarrona Loop
4.8 km | Moderate | Town of Breckenridge Trail Systems
Mummy Mountain
6.8 km | Moderate | City of Boulder Open Space and Mountain Parks
Settlers Park Loop
12.1 km | Moderate | Routt National Forest
Ricketts Glen Falls Trail Loop
12.4 km | Moderate | Dinosaur National Monument
Liebre Mountain / Golden Eagle Trail
6.9 km | Moderate | William F Hayden Green Mountain Park
Owyhee Uplands Backcountry OHV Byway Trail
5 km | Moderate | Rocky Mountain National Park
Rosanna Scott Memorial Bicycle Trail
5.1 km | Moderate | Mount Falcon Park
Tilden Trail via Doty Trust Park
5.6 km | Moderate | Apex Park
Pine Rocks Trail
6.4 km | Moderate | Meredith
Ridge Trail
3.5 km | Moderate | North Cheyenne Cañon Park
Idaho Panhandle Trail 10
13.7 km | Moderate | San Juan National Forest
Lake ONeill East
10.5 km | Moderate | Pike National Forest
Van Dam Loop via Pomerado Trail
6 km | Moderate | Pike National Forest
Samuelsons Rocks Trail
7.2 km | Moderate | Horsetooth Mountain Open Space
Piute Mountain OHV Trail
8.5 km | Moderate | North Table Mountain Park
Missouri Botanical Garden Loop
9 km | Moderate | Colorado National Monument
Nicholson Hollow to Corbin Cabin
4.2 km | Moderate | San Isabel National Forest
McAdams Peak Trail
4.8 km | Moderate | Fishers Peak State Park
Point of No Return to Cold Creek
5.3 km | Moderate | Roosevelt National Forest
Memorial Park Red Trail
13 km | Moderate | Flatirons Vista Trailhead
Gustavo Gus Garcia District Park Loop
25.1 km | Moderate | Lake Pueblo State Park
Preston Loop
1.8 km | Moderate | San Isabel National Forest
Fort Tejón State Park
5.1 km | Moderate | William F Hayden Green Mountain Park
LaPlatte Nature Park Trail
2.6 km | Moderate | Mount Glennon Park
Liberty and Franconia Ridge Loop
7.1 km | Moderate | Windy Saddle Open Space
Coral Canyon Trail
4.2 km | Moderate | Rio Grande National Forest, Divide Ranger District
Grand Canyon Greenway to Rim Trail
6.6 km | Moderate | Rio Grande National Forest, Divide Ranger District
Norco Santa Ana River, Piute and Tomahawk Trail
7.9 km | Moderate | Pike National Forest
Lava Tube and Butterfly Trail Loop
0.5 km | Moderate | Rio Grande National Forest, Divide Ranger District
Eaglesview Red Trail Loop
6 km | Moderate | North Cheyenne Cañon Park
Lakewood Park Loop
6.1 km | Moderate | Roosevelt National Forest
Blue Gate, Old Timber, Wolf Ridge and Beaver Loop
5 km | Moderate | Uncompahgre National Forest
Upper Purgatoire Trail
12.7 km | Moderate | Doudy Draw Trailhead
Conner Bay Trail
13.2 km | Moderate | West Magnolia Recreation Area
San Jacinto Peak and Round Valley Loop
6.8 km | Moderate | North Table Mountain Park
Buffalo Pass, Summit & Jonah Lakes
8 km | Moderate | Royal Gorge Park
West Woods Second Creek Crossing Loop
43.3 km | Moderate | Fort Collins
Bountiful Lake Loop
5 km | Moderate | Four Mile Creek Trailhead
Carolina Forest Road
5.1 km | Moderate | Roosevelt National Forest
Mancos Spur Trail
5.1 km | Moderate | Arkansas Headwaters Recreation Area
Sipsey River
5.5 km | Moderate | Colorado National Monument
Jacks Island State Park Loop
5.6 km | Moderate | Roosevelt National Forest
Brumley Mountain Trail
10.8 km | Moderate | McInnis Canyons National Conservation Area
Baldy Peak via Miller Gulch
5.1 km | Moderate | North Cheyenne Cañon Park
Crabtree Meadows to Pinnacle Rocks
6.8 km | Moderate | San Isabel National Forest
Eagle’s, Fire Breather, Wolf Tree, and Enchanted Forest Trail Loop
8.4 km | Moderate | Roxborough State Park
Queets River Road
12.7 km | Moderate | Town of Castle Rock Trail Systems
Sherando Cliffs
3.9 km | Moderate | Rye
Meredith and Martin Luther King Trails
10.1 km | Moderate | Garden of the Gods
Gum Pond Thompson Creek Narrows
10.3 km | Moderate | Grand Junction
Big Cedar Trail to Flying Eagle Trail Loop
13.2 km | Moderate | Grand Mesa National Forest
Fletcher Point [PRIVATE PROPERTY]
8.5 km | Moderate | Woodland Park
Ash Canyon and Kraft Mountain Loop
4.8 km | Moderate | North Cheyenne Cañon Park
Hoosier Pass Loop
5 km | Moderate | Gunnison National Forest
Picture Rock Trail
9.2 km | Moderate | Grand Junction
Shearer Wildlife Trails
7.2 km | Moderate | Colorado National Monument
Hidden Pinyon and Red Sands Trail
9.8 km | Moderate | Rio Grande National Forest, Divide Ranger District
Gitchi-Gami State Trail at Cascade River State Park
6.6 km | Moderate | City of Boulder Open Space and Mountain Parks
Torry Ridge Hike- Lower Sherando Lake via White Gap Trail
9.8 km | Moderate | Greenhorn Mountain Wilderness
Spud Mountain
4.8 km | Moderate | Rio Grande National Forest
Lower Green River Trail
7.4 km | Moderate | State Forest State Park
Achenbach Canyon Trail
3.4 km | Moderate | Cripple Creek
Mt. Lafayette, Little Haystack Mountain, Mt. Liberty, and Mt. Flume Loop
4.5 km | Moderate | Holy Cross Wilderness
Jaycee Park Greenway Trail
6.1 km | Moderate | Stratton Open Space
Del Norte Peak Trail
9.7 km | Moderate | Molas Park
Appalachian Trail, Hosack Run, and Locust Gap Loop
16.1 km | Moderate | San Isabel National Forest
Primrose Overlook via Horse Flat Trail
7.6 km | Moderate | Red Rock Canyon Open Space
Caney Fork River and Buffalo Valley Trail
9.7 km | Moderate | McInnis Canyons National Conservation Area
Rock Point Loop
5.8 km | Moderate | San Isabel National Forest
Riverbend Rise and Reservoir Trails
5.1 km | Moderate | North Table Mountain Park
Pamlico Sound Paddle Route
11.4 km | Moderate | McPhee Recreation Area
Pahranagat Visitor Center Loop
8.7 km | Moderate | Florissant
Iron Hill Museum via Mason-Dixon Trail Loop
4.2 km | Moderate | Rio Grande National Forest, Divide Ranger District
Gloria Falls
8.9 km | Moderate | San Juan National Forest
Swinging Bridge Picnic Trail
0.3 km | Moderate | Uncompahgre National Forest
Cumberland Trail: Piney River Trail
8.7 km | Moderate | Cache La Poudre Wilderness
Ponderosa Pine Scenic Byway
9.7 km | Moderate | Rocky Mountain National Park
Lake Somerville Trailway to Flag Pond
10.1 km | Moderate | South Boulder Creek West Trailhead
Martin Creek Trail
3.4 km | Moderate | Pence Park
Gemini Bridges OHV Trail
7.9 km | Moderate | Roosevelt National Forest
Bluff-Canyon Trail
10 km | Moderate | Roosevelt National Forest
Stephenson Preserve Outer Loop
10.3 km | Moderate | Rocky Mountain National Park
Gunsight – Red Mountain Loop
12.2 km | Moderate | San Juan National Forest
Cinnamon Peak via Slate River Road
6.8 km | Moderate | Golden Gate Canyon State Park
Trust and Hippie House Loop
8 km | Moderate | Rocky Mountain National Park
Aldridge Creek Greenway
8.4 km | Moderate | Hall Ranch Open Space
Sawmill Trail and Belcher Hill Trail Loop
4.3 km | Moderate | North Cheyenne Cañon Park
James F Hall Trail
7.9 km | Moderate | San Juan National Forest
Hedgehog Hill Trail
6.1 km | Moderate | Rocky Mountain National Park
North Boundary Greenway
16.7 km | Moderate | City of Boulder Open Space and Mountain Parks
Lizard Rocks Loop via Sidepipe Trail
17.7 km | Moderate | Ruth Roberts Preserve
The Pinnacle Via Valley Rim Trail
11.7 km | Moderate | Soapstone Prairie Natural Area
Del Sur Ridge
5.8 km | Moderate | Gunnison Gorge National Conservation Area
Cloudland Trail to Roan High Bluff
6.1 km | Moderate | Roosevelt National Forest
Denmans Mountain Bike Trail
6.6 km | Moderate | Pike National Forest
Maryhill Loops Road
15.1 km | Moderate | Marshall Mesa Trailhead
The Hangover via Wolf Laurel Road
9.8 km | Moderate | Castlewood Canyon State Park
Lippincott Mine Road
4.7 km | Moderate | Lost Gulch Overlook
West Canfield Butte via Trails 3, D, and 6 from North Nettleton Gulch Road
5.6 km | Moderate | Rocky Mountain National Park
Saint Louis Tower Grove Park Tour
7.1 km | Moderate | James M. Robb Colorado River State Park
Los Osos Wetlands Trail
5.8 km | Moderate | Pike National Forest
Douglas State Trail: Pine Island to Douglas
6.6 km | Moderate | Grand Mesa National Forest
Tatoosh Peak via Tatoosh Trail
2.6 km | Moderate | Rocky Mountain National Park
Jicarillo Point via NF 328
4.7 km | Moderate | Eldorado Canyon State Park
Mount Bierstadt, The Sawtooth, and Mount Evans Loop
5 km | Moderate | Gunnison National Forest
Howard Pinkston Greenway
10.5 km | Moderate | Cheyenne Mountain State Park
Pete’s Hole to Academy Mill Reservoir
15.8 km | Moderate | San Juan National Forest
Kraft Mountain and Calico Hills Loop Trail
7.1 km | Moderate | Stratton Open Space
Kitsuma Peak (Short Route)
9.2 km | Moderate | Rabbit Mountain Open Space
Beckwith Pass Trail
5 km | Moderate | Routt National Forest
Mud Pond Loop FOTW
5.3 km | Moderate | Morrison
Nodaway Lake Trail
5.5 km | Moderate | Boulder
Sabino Canyon Open Space: East Loop Trail
9.8 km | Moderate | BLM: San Luis Valley Field Office
Jones Bones [PRIVATE PROPERTY]
10.3 km | Moderate | Sangre de Cristo Wilderness
Lake Perris Loop Trail
11.4 km | Moderate | Roxborough State Park
Artillery Park Loop
6.4 km | Moderate | Mount Sneffels Wilderness
Lower Willows Trail
0.3 km | Moderate | Pineridge Natural Area
Echo Rock Trail
9.5 km | Moderate | Devil's Backbone Open Space
Carver Park Walk
17.7 km | Moderate | State Forest State Park
Stanley Canyon Trail (707) [PRIVATE PROPERTY]
6.4 km | Moderate | City of Boulder Open Space and Mountain Parks
The Power House
5.1 km | Moderate | Cascade
South Mountain via Wide Hollow
6.3 km | Moderate | San Juan National Forest
Rock Jock Trail to Razor’s Edge Rock
3.1 km | Moderate | Rocky Mountain National Park
The Back 40 Nature Loop [PRIVATE PROPERTY]
8.5 km | Moderate | Brainard Lake Recreation Area
Skyline Lake Trail
14.3 km | Moderate | Mancos
Squak Mountain Connector Trail
9.7 km | Moderate | Pike National Forest
Galehead Mountain, North Twin, and South Twin via Gale River Trail
4.3 km | Moderate | Holy Cross Wilderness
Fortune’s Cove via White Trail
23.7 km | Moderate | Mesa
China Ditch Loop
8.4 km | Moderate | Rocky Mountain National Park
Easy Difficulty
Truman’s Walk
2.4 km | Easy | Bluff Lake Nature Center
Eldorado Canyon
2.6 km | Easy | Monument
Cove Mountain Preserve Orange Trail
1.6 km | Easy | Rampart Park
Succor Creek Campground Trail
1.3 km | Easy | Mesa Verde National Park
Caribou Lake to Lutsen Ski Resort
1.1 km | Easy | Rocky Mountain National Park
Nightmare Gulch Overlook Trail
1 km | Easy | Palmer Park
Ledge Lake Trail
1 km | Easy | Red Rock Canyon Open Space
Borderline, Zoltar, Redhot and Hot Dog Loop
25.6 km | Easy | Lake Pueblo State Park
Hagen Canyon Nature Trail
42.8 km | Easy | El Pomar Youth Sports Complex
Cimmarona Creek Trail
10 km | Easy | San Isabel National Forest
Gooch Gap to Cooper Gap via Appalachian Trail
8.2 km | Easy | Rocky Mountain Arsenal National Wildlife Refuge
Swope Loop (Blue)
6.4 km | Easy | Rocky Mountain Arsenal National Wildlife Refuge
Old River Road
4.7 km | Easy | Denver City Park
Paradise Rim Trail
4.2 km | Easy | South Fork
Vances Cove Short Loop
4.5 km | Easy | Clear Creek History Park
Toroweap Overlook Scenic Drive
3.9 km | Easy | Pike National Forest
Orchard Lane Trail [PRIVATE PROPERTY]
3.4 km | Easy | Breckenridge
Rock Garden Loop [PRIVATE PROPERTY]
2.1 km | Easy | Comanche National Grassland
Moccasin Lake Trail
14 km | Easy | Brighton
Pine Hill Gap, Nicholson Hollow, Corbin Hollow, Weakley Hollow Fire Road
1.9 km | Easy | South San Juan Wilderness
Black Mountain via Miner’s Ridge Loop
1.8 km | Easy | White River National Forest
Fishermans Road
1.1 km | Easy | Golden Gate Canyon State Park
Island Lake and Ice Lake via Ice Lakes Trail
1.1 km | Easy | Canyons of The Ancients National Monument
Butte Creek
18.7 km | Easy | Mesa Lakes
Copper Ridge Dinosaur Tracks Trail
20.9 km | Easy | Lake Pueblo State Park
Fish Creek Greenway
7.1 km | Easy | Grand Mesa National Forest
East-West and Drumlin Trail
2.7 km | Easy | Fossil Creek Reservoir Natural Area
Nude Wash
2.3 km | Easy | Fort Collins
Coleman Road and Rogue Trail Loop
10.5 km | Easy | Brighton
Green Cay Trail
11.3 km | Easy | Roosevelt National Forest
Nine Mile Canyon Back Country Byway
1.1 km | Easy | Hovenweep National Monument
Santa Ana River Trail at Martha McLean-Anza Narrows
0.6 km | Easy | Garden of the Gods
Full Sail, Robert Smylie and Buena Vista Loop
0.6 km | Easy | Mesa Verde National Park
Catoctin Trail: Catoctin Hollow Rd to Route 15
6.4 km | Easy | Rio Grande National Forest, Divide Ranger District
Oak Ridge Park
7.9 km | Easy | Fort Collins
Clinton State Park Blue and White Trail Loop
3.5 km | Easy | Broomfield Community Park
Schoolhouse Falls, Little Green Mountain, and Greenland Creek Falls
3.4 km | Easy | Cherry Creek State Park
Ramrock Mountain via Appalachian Trail
2.9 km | Easy | Pronghorn Natural Area
Noxubee Hills Outer Loop
2.6 km | Easy | Josephine Jones Park
Welch Farm River Trail
2.6 km | Easy | Cherry Creek State Park
Wallace Lake Road
1.9 km | Easy | Minturn
Breadloaf and Battell Mountains via Long Trail
1.9 km | Easy | Paintbrush Park
Frogtown Farm Loop
1.4 km | Easy | Sandstone Ranch Open Space
Nancy’s Ridge and All-The-Oaks Loop
1.4 km | Easy | Ridgway State Park
Highland Rail Trail
0.8 km | Easy | Town of Castle Rock Trail Systems
Nancy Pond
14.2 km | Easy | San Isabel National Forest
Juan Bautista de Anza National Historic Trail
6 km | Easy | Buckingham Park
Hard Difficulty
Meadow Spring Trail
6 km | Hard | Hermosa Creek Special Management Area
Madison Boulder
5.5 km | Hard | San Isabel National Forest
Goosenecks Viewpoint Trail
9.7 km | Hard | Canon City
Bear Creek Lake to Mount Carbon Overlook
13.5 km | Hard | Montrose
West Trail of Many of Terrains Loop
12.9 km | Hard | Fruita
Fremont Peak Summit Loop
3.1 km | Hard | Pike National Forest
Colorado Trail: Segment 1
25.7 km | Hard | Mesa Lakes
Longest Bike Trails
3.4 Trail Length
Bear Ridge Trail to Coal Creek Falls and Cave Hole Loop
3.4 km | Moderate | Manitou Springs
Orchard Lane Trail [PRIVATE PROPERTY]
3.4 km | Easy | Breckenridge
Achenbach Canyon Trail
3.4 km | Moderate | Cripple Creek
Martin Creek Trail
3.4 km | Moderate | Pence Park
Schoolhouse Falls, Little Green Mountain, and Greenland Creek Falls
3.4 km | Easy | Cherry Creek State Park
6.6 Trail Length
Gails Trail and Boggs Road 500 Loop
6.6 km | Moderate | City of Boulder Open Space and Mountain Parks
Grand Canyon Greenway to Rim Trail
6.6 km | Moderate | Rio Grande National Forest, Divide Ranger District
Gitchi-Gami State Trail at Cascade River State Park
6.6 km | Moderate | City of Boulder Open Space and Mountain Parks
Denmans Mountain Bike Trail
6.6 km | Moderate | Pike National Forest
Douglas State Trail: Pine Island to Douglas
6.6 km | Moderate | Grand Mesa National Forest
26.9 Trail Length
Parrish Park Loop
26.9 km | Moderate | Comanche National Grassland
18.5 Trail Length
Salmon Creek Ravine Park from 124th Street
18.5 km | Moderate | Little Book Cliffs Wilderness Study Area
5.5 Trail Length
Ballroom Archeological Site
5.5 km | Moderate | Routt National Forest
Sipsey River
5.5 km | Moderate | Colorado National Monument
Madison Boulder
5.5 km | Hard | San Isabel National Forest
Nodaway Lake Trail
5.5 km | Moderate | Boulder
14 Trail Length
Derway Island Nature Trail
14 km | Moderate | Roosevelt National Forest
Moccasin Lake Trail
14 km | Easy | Brighton
13 Trail Length
Redwood Hill Preserve
13 km | Moderate | Red Mountain Open Space
Memorial Park Red Trail
13 km | Moderate | Flatirons Vista Trailhead
2.4 Trail Length
Truman’s Walk
2.4 km | Easy | Bluff Lake Nature Center
2.6 Trail Length
Eldorado Canyon
2.6 km | Easy | Monument
LaPlatte Nature Park Trail
2.6 km | Moderate | Mount Glennon Park
Tatoosh Peak via Tatoosh Trail
2.6 km | Moderate | Rocky Mountain National Park
Noxubee Hills Outer Loop
2.6 km | Easy | Josephine Jones Park
Welch Farm River Trail
2.6 km | Easy | Cherry Creek State Park
1.6 Trail Length
Cove Mountain Preserve Orange Trail
1.6 km | Easy | Rampart Park
1.3 Trail Length
Succor Creek Campground Trail
1.3 km | Easy | Mesa Verde National Park
1.1 Trail Length
Caribou Lake to Lutsen Ski Resort
1.1 km | Easy | Rocky Mountain National Park
Fishermans Road
1.1 km | Easy | Golden Gate Canyon State Park
Island Lake and Ice Lake via Ice Lakes Trail
1.1 km | Easy | Canyons of The Ancients National Monument
Nine Mile Canyon Back Country Byway
1.1 km | Easy | Hovenweep National Monument
1 Trail Length
Nightmare Gulch Overlook Trail
1 km | Easy | Palmer Park
Ledge Lake Trail
1 km | Easy | Red Rock Canyon Open Space
18.3 Trail Length
Bitterroot Trail and Rowland Wall Trail Loop
18.3 km | Moderate | Marshall Mesa Trailhead
4.5 Trail Length
Klondike Bluffs
4.5 km | Moderate | Foothills Trailhead
Vances Cove Short Loop
4.5 km | Easy | Clear Creek History Park
Mt. Lafayette, Little Haystack Mountain, Mt. Liberty, and Mt. Flume Loop
4.5 km | Moderate | Holy Cross Wilderness
5.6 Trail Length
Butterfly, Lava Flow Overlook, West Canyon Road and Petrified Dunes Loop
5.6 km | Moderate | San Juan National Forest
Tilden Trail via Doty Trust Park
5.6 km | Moderate | Apex Park
Jacks Island State Park Loop
5.6 km | Moderate | Roosevelt National Forest
West Canfield Butte via Trails 3, D, and 6 from North Nettleton Gulch Road
5.6 km | Moderate | Rocky Mountain National Park
6 Trail Length
Meadow Spring Trail
6 km | Hard | Hermosa Creek Special Management Area
Van Dam Loop via Pomerado Trail
6 km | Moderate | Pike National Forest
Eaglesview Red Trail Loop
6 km | Moderate | North Cheyenne Cañon Park
Juan Bautista de Anza National Historic Trail
6 km | Easy | Buckingham Park
12.7 Trail Length
Lincoln Trail Loop
12.7 km | Moderate | Cache La Poudre Wilderness
Upper Purgatoire Trail
12.7 km | Moderate | Doudy Draw Trailhead
Queets River Road
12.7 km | Moderate | Town of Castle Rock Trail Systems
25.6 Trail Length
Borderline, Zoltar, Redhot and Hot Dog Loop
25.6 km | Easy | Lake Pueblo State Park
5.8 Trail Length
Matsell Bridge Short Loop
5.8 km | Moderate | McInnis Canyons National Conservation Area
Rock Point Loop
5.8 km | Moderate | San Isabel National Forest
Del Sur Ridge
5.8 km | Moderate | Gunnison Gorge National Conservation Area
Los Osos Wetlands Trail
5.8 km | Moderate | Pike National Forest
7.4 Trail Length
Cole Mill Trail Loop to Bobbitt Hole Trail
7.4 km | Moderate | William F Hayden Green Mountain Park
Lower Green River Trail
7.4 km | Moderate | State Forest State Park
7.7 Trail Length
Old US 93
7.7 km | Moderate | Heil Valley Ranch
8.4 Trail Length
Brandywine Springs
8.4 km | Moderate | Molas Park
Eagle’s, Fire Breather, Wolf Tree, and Enchanted Forest Trail Loop
8.4 km | Moderate | Roxborough State Park
Aldridge Creek Greenway
8.4 km | Moderate | Hall Ranch Open Space
China Ditch Loop
8.4 km | Moderate | Rocky Mountain National Park
18.7 Trail Length
Tin Mountain Quarry
18.7 km | Moderate | Leadville
Butte Creek
18.7 km | Easy | Mesa Lakes
12.4 Trail Length
Windmill Road, Juniper Ridge Trail to Madrone Trail Loop
12.4 km | Moderate | White River National Forest
Ricketts Glen Falls Trail Loop
12.4 km | Moderate | Dinosaur National Monument
4.8 Trail Length
Williams Creek, CDT, Grizzly Pass, and Cimarrona Loop
4.8 km | Moderate | Town of Breckenridge Trail Systems
McAdams Peak Trail
4.8 km | Moderate | Fishers Peak State Park
Ash Canyon and Kraft Mountain Loop
4.8 km | Moderate | North Cheyenne Cañon Park
Spud Mountain
4.8 km | Moderate | Rio Grande National Forest
6.8 Trail Length
Mummy Mountain
6.8 km | Moderate | City of Boulder Open Space and Mountain Parks
San Jacinto Peak and Round Valley Loop
6.8 km | Moderate | North Table Mountain Park
Crabtree Meadows to Pinnacle Rocks
6.8 km | Moderate | San Isabel National Forest
Cinnamon Peak via Slate River Road
6.8 km | Moderate | Golden Gate Canyon State Park
12.1 Trail Length
Settlers Park Loop
12.1 km | Moderate | Routt National Forest
6.9 Trail Length
Liebre Mountain / Golden Eagle Trail
6.9 km | Moderate | William F Hayden Green Mountain Park
5 Trail Length
Owyhee Uplands Backcountry OHV Byway Trail
5 km | Moderate | Rocky Mountain National Park
Blue Gate, Old Timber, Wolf Ridge and Beaver Loop
5 km | Moderate | Uncompahgre National Forest
Bountiful Lake Loop
5 km | Moderate | Four Mile Creek Trailhead
Hoosier Pass Loop
5 km | Moderate | Gunnison National Forest
Mount Bierstadt, The Sawtooth, and Mount Evans Loop
5 km | Moderate | Gunnison National Forest
Beckwith Pass Trail
5 km | Moderate | Routt National Forest
5.1 Trail Length
Rosanna Scott Memorial Bicycle Trail
5.1 km | Moderate | Mount Falcon Park
Fort Tejón State Park
5.1 km | Moderate | William F Hayden Green Mountain Park
Carolina Forest Road
5.1 km | Moderate | Roosevelt National Forest
Mancos Spur Trail
5.1 km | Moderate | Arkansas Headwaters Recreation Area
Baldy Peak via Miller Gulch
5.1 km | Moderate | North Cheyenne Cañon Park
Riverbend Rise and Reservoir Trails
5.1 km | Moderate | North Table Mountain Park
The Power House
5.1 km | Moderate | Cascade
6.4 Trail Length
Pine Rocks Trail
6.4 km | Moderate | Meredith
Swope Loop (Blue)
6.4 km | Easy | Rocky Mountain Arsenal National Wildlife Refuge
Catoctin Trail: Catoctin Hollow Rd to Route 15
6.4 km | Easy | Rio Grande National Forest, Divide Ranger District
Artillery Park Loop
6.4 km | Moderate | Mount Sneffels Wilderness
Stanley Canyon Trail (707) [PRIVATE PROPERTY]
6.4 km | Moderate | City of Boulder Open Space and Mountain Parks
3.5 Trail Length
Ridge Trail
3.5 km | Moderate | North Cheyenne Cañon Park
Clinton State Park Blue and White Trail Loop
3.5 km | Easy | Broomfield Community Park
13.7 Trail Length
Idaho Panhandle Trail 10
13.7 km | Moderate | San Juan National Forest
10.5 Trail Length
Lake ONeill East
10.5 km | Moderate | Pike National Forest
Coleman Road and Rogue Trail Loop
10.5 km | Easy | Brighton
Howard Pinkston Greenway
10.5 km | Moderate | Cheyenne Mountain State Park
7.2 Trail Length
Samuelsons Rocks Trail
7.2 km | Moderate | Horsetooth Mountain Open Space
Shearer Wildlife Trails
7.2 km | Moderate | Colorado National Monument
8.5 Trail Length
Piute Mountain OHV Trail
8.5 km | Moderate | North Table Mountain Park
Fletcher Point [PRIVATE PROPERTY]
8.5 km | Moderate | Woodland Park
The Back 40 Nature Loop [PRIVATE PROPERTY]
8.5 km | Moderate | Brainard Lake Recreation Area
42.8 Trail Length
Hagen Canyon Nature Trail
42.8 km | Easy | El Pomar Youth Sports Complex
9 Trail Length
Missouri Botanical Garden Loop
9 km | Moderate | Colorado National Monument
4.2 Trail Length
Nicholson Hollow to Corbin Cabin
4.2 km | Moderate | San Isabel National Forest
Coral Canyon Trail
4.2 km | Moderate | Rio Grande National Forest, Divide Ranger District
Paradise Rim Trail
4.2 km | Easy | South Fork
Iron Hill Museum via Mason-Dixon Trail Loop
4.2 km | Moderate | Rio Grande National Forest, Divide Ranger District
5.3 Trail Length
Point of No Return to Cold Creek
5.3 km | Moderate | Roosevelt National Forest
Mud Pond Loop FOTW
5.3 km | Moderate | Morrison
25.1 Trail Length
Gustavo Gus Garcia District Park Loop
25.1 km | Moderate | Lake Pueblo State Park
1.8 Trail Length
Preston Loop
1.8 km | Moderate | San Isabel National Forest
Black Mountain via Miner’s Ridge Loop
1.8 km | Easy | White River National Forest
7.1 Trail Length
Liberty and Franconia Ridge Loop
7.1 km | Moderate | Windy Saddle Open Space
Fish Creek Greenway
7.1 km | Easy | Grand Mesa National Forest
Saint Louis Tower Grove Park Tour
7.1 km | Moderate | James M. Robb Colorado River State Park
Kraft Mountain and Calico Hills Loop Trail
7.1 km | Moderate | Stratton Open Space
10 Trail Length
Cimmarona Creek Trail
10 km | Easy | San Isabel National Forest
Bluff-Canyon Trail
10 km | Moderate | Roosevelt National Forest
8.2 Trail Length
Gooch Gap to Cooper Gap via Appalachian Trail
8.2 km | Easy | Rocky Mountain Arsenal National Wildlife Refuge
4.7 Trail Length
Old River Road
4.7 km | Easy | Denver City Park
Lippincott Mine Road
4.7 km | Moderate | Lost Gulch Overlook
Jicarillo Point via NF 328
4.7 km | Moderate | Eldorado Canyon State Park
3.9 Trail Length
Toroweap Overlook Scenic Drive
3.9 km | Easy | Pike National Forest
Sherando Cliffs
3.9 km | Moderate | Rye
2.1 Trail Length
Rock Garden Loop [PRIVATE PROPERTY]
2.1 km | Easy | Comanche National Grassland
1.9 Trail Length
Pine Hill Gap, Nicholson Hollow, Corbin Hollow, Weakley Hollow Fire Road
1.9 km | Easy | South San Juan Wilderness
Wallace Lake Road
1.9 km | Easy | Minturn
Breadloaf and Battell Mountains via Long Trail
1.9 km | Easy | Paintbrush Park
7.9 Trail Length
Norco Santa Ana River, Piute and Tomahawk Trail
7.9 km | Moderate | Pike National Forest
Gemini Bridges OHV Trail
7.9 km | Moderate | Roosevelt National Forest
James F Hall Trail
7.9 km | Moderate | San Juan National Forest
Oak Ridge Park
7.9 km | Easy | Fort Collins
0.5 Trail Length
Lava Tube and Butterfly Trail Loop
0.5 km | Moderate | Rio Grande National Forest, Divide Ranger District
6.1 Trail Length
Lakewood Park Loop
6.1 km | Moderate | Roosevelt National Forest
Jaycee Park Greenway Trail
6.1 km | Moderate | Stratton Open Space
Hedgehog Hill Trail
6.1 km | Moderate | Rocky Mountain National Park
Cloudland Trail to Roan High Bluff
6.1 km | Moderate | Roosevelt National Forest
13.2 Trail Length
Conner Bay Trail
13.2 km | Moderate | West Magnolia Recreation Area
Big Cedar Trail to Flying Eagle Trail Loop
13.2 km | Moderate | Grand Mesa National Forest
8 Trail Length
Buffalo Pass, Summit & Jonah Lakes
8 km | Moderate | Royal Gorge Park
Trust and Hippie House Loop
8 km | Moderate | Rocky Mountain National Park
43.3 Trail Length
West Woods Second Creek Crossing Loop
43.3 km | Moderate | Fort Collins
9.7 Trail Length
Goosenecks Viewpoint Trail
9.7 km | Hard | Canon City
Del Norte Peak Trail
9.7 km | Moderate | Molas Park
Caney Fork River and Buffalo Valley Trail
9.7 km | Moderate | McInnis Canyons National Conservation Area
Ponderosa Pine Scenic Byway
9.7 km | Moderate | Rocky Mountain National Park
Squak Mountain Connector Trail
9.7 km | Moderate | Pike National Forest
10.8 Trail Length
Brumley Mountain Trail
10.8 km | Moderate | McInnis Canyons National Conservation Area
10.1 Trail Length
Meredith and Martin Luther King Trails
10.1 km | Moderate | Garden of the Gods
Lake Somerville Trailway to Flag Pond
10.1 km | Moderate | South Boulder Creek West Trailhead
10.3 Trail Length
Gum Pond Thompson Creek Narrows
10.3 km | Moderate | Grand Junction
Stephenson Preserve Outer Loop
10.3 km | Moderate | Rocky Mountain National Park
Jones Bones [PRIVATE PROPERTY]
10.3 km | Moderate | Sangre de Cristo Wilderness
9.2 Trail Length
Picture Rock Trail
9.2 km | Moderate | Grand Junction
Kitsuma Peak (Short Route)
9.2 km | Moderate | Rabbit Mountain Open Space
9.8 Trail Length
Hidden Pinyon and Red Sands Trail
9.8 km | Moderate | Rio Grande National Forest, Divide Ranger District
Torry Ridge Hike- Lower Sherando Lake via White Gap Trail
9.8 km | Moderate | Greenhorn Mountain Wilderness
The Hangover via Wolf Laurel Road
9.8 km | Moderate | Castlewood Canyon State Park
Sabino Canyon Open Space: East Loop Trail
9.8 km | Moderate | BLM: San Luis Valley Field Office
13.5 Trail Length
Bear Creek Lake to Mount Carbon Overlook
13.5 km | Hard | Montrose
12.9 Trail Length
West Trail of Many of Terrains Loop
12.9 km | Hard | Fruita
16.1 Trail Length
Appalachian Trail, Hosack Run, and Locust Gap Loop
16.1 km | Moderate | San Isabel National Forest
20.9 Trail Length
Copper Ridge Dinosaur Tracks Trail
20.9 km | Easy | Lake Pueblo State Park
7.6 Trail Length
Primrose Overlook via Horse Flat Trail
7.6 km | Moderate | Red Rock Canyon Open Space
11.4 Trail Length
Pamlico Sound Paddle Route
11.4 km | Moderate | McPhee Recreation Area
Lake Perris Loop Trail
11.4 km | Moderate | Roxborough State Park
3.1 Trail Length
Fremont Peak Summit Loop
3.1 km | Hard | Pike National Forest
Rock Jock Trail to Razor’s Edge Rock
3.1 km | Moderate | Rocky Mountain National Park
8.7 Trail Length
Pahranagat Visitor Center Loop
8.7 km | Moderate | Florissant
Cumberland Trail: Piney River Trail
8.7 km | Moderate | Cache La Poudre Wilderness
2.7 Trail Length
East-West and Drumlin Trail
2.7 km | Easy | Fossil Creek Reservoir Natural Area
2.3 Trail Length
Nude Wash
2.3 km | Easy | Fort Collins
11.3 Trail Length
Green Cay Trail
11.3 km | Easy | Roosevelt National Forest
0.6 Trail Length
Santa Ana River Trail at Martha McLean-Anza Narrows
0.6 km | Easy | Garden of the Gods
Full Sail, Robert Smylie and Buena Vista Loop
0.6 km | Easy | Mesa Verde National Park
8.9 Trail Length
Gloria Falls
8.9 km | Moderate | San Juan National Forest
0.3 Trail Length
Swinging Bridge Picnic Trail
0.3 km | Moderate | Uncompahgre National Forest
Lower Willows Trail
0.3 km | Moderate | Pineridge Natural Area
12.2 Trail Length
Gunsight – Red Mountain Loop
12.2 km | Moderate | San Juan National Forest
4.3 Trail Length
Sawmill Trail and Belcher Hill Trail Loop
4.3 km | Moderate | North Cheyenne Cañon Park
Galehead Mountain, North Twin, and South Twin via Gale River Trail
4.3 km | Moderate | Holy Cross Wilderness
16.7 Trail Length
North Boundary Greenway
16.7 km | Moderate | City of Boulder Open Space and Mountain Parks
17.7 Trail Length
Lizard Rocks Loop via Sidepipe Trail
17.7 km | Moderate | Ruth Roberts Preserve
Carver Park Walk
17.7 km | Moderate | State Forest State Park
11.7 Trail Length
The Pinnacle Via Valley Rim Trail
11.7 km | Moderate | Soapstone Prairie Natural Area
15.1 Trail Length
Maryhill Loops Road
15.1 km | Moderate | Marshall Mesa Trailhead
15.8 Trail Length
Pete’s Hole to Academy Mill Reservoir
15.8 km | Moderate | San Juan National Forest
2.9 Trail Length
Ramrock Mountain via Appalachian Trail
2.9 km | Easy | Pronghorn Natural Area
1.4 Trail Length
Frogtown Farm Loop
1.4 km | Easy | Sandstone Ranch Open Space
Nancy’s Ridge and All-The-Oaks Loop
1.4 km | Easy | Ridgway State Park
0.8 Trail Length
Highland Rail Trail
0.8 km | Easy | Town of Castle Rock Trail Systems
9.5 Trail Length
Echo Rock Trail
9.5 km | Moderate | Devil's Backbone Open Space
14.2 Trail Length
Nancy Pond
14.2 km | Easy | San Isabel National Forest
6.3 Trail Length
South Mountain via Wide Hollow
6.3 km | Moderate | San Juan National Forest
14.3 Trail Length
Skyline Lake Trail
14.3 km | Moderate | Mancos
25.7 Trail Length
Colorado Trail: Segment 1
25.7 km | Hard | Mesa Lakes
23.7 Trail Length
Fortune’s Cove via White Trail
23.7 km | Moderate | Mesa
Bike Trails by Location
Manitou Springs Place
Bear Ridge Trail to Coal Creek Falls and Cave Hole Loop
3.4 km | Moderate | Manitou Springs
City of Boulder Open Space and Mountain Parks Place
Gails Trail and Boggs Road 500 Loop
6.6 km | Moderate | City of Boulder Open Space and Mountain Parks
Mummy Mountain
6.8 km | Moderate | City of Boulder Open Space and Mountain Parks
Gitchi-Gami State Trail at Cascade River State Park
6.6 km | Moderate | City of Boulder Open Space and Mountain Parks
North Boundary Greenway
16.7 km | Moderate | City of Boulder Open Space and Mountain Parks
Stanley Canyon Trail (707) [PRIVATE PROPERTY]
6.4 km | Moderate | City of Boulder Open Space and Mountain Parks
Comanche National Grassland Place
Parrish Park Loop
26.9 km | Moderate | Comanche National Grassland
Rock Garden Loop [PRIVATE PROPERTY]
2.1 km | Easy | Comanche National Grassland
Little Book Cliffs Wilderness Study Area Place
Salmon Creek Ravine Park from 124th Street
18.5 km | Moderate | Little Book Cliffs Wilderness Study Area
Routt National Forest Place
Ballroom Archeological Site
5.5 km | Moderate | Routt National Forest
Settlers Park Loop
12.1 km | Moderate | Routt National Forest
Beckwith Pass Trail
5 km | Moderate | Routt National Forest
Roosevelt National Forest Place
Derway Island Nature Trail
14 km | Moderate | Roosevelt National Forest
Point of No Return to Cold Creek
5.3 km | Moderate | Roosevelt National Forest
Lakewood Park Loop
6.1 km | Moderate | Roosevelt National Forest
Carolina Forest Road
5.1 km | Moderate | Roosevelt National Forest
Jacks Island State Park Loop
5.6 km | Moderate | Roosevelt National Forest
Green Cay Trail
11.3 km | Easy | Roosevelt National Forest
Gemini Bridges OHV Trail
7.9 km | Moderate | Roosevelt National Forest
Bluff-Canyon Trail
10 km | Moderate | Roosevelt National Forest
Cloudland Trail to Roan High Bluff
6.1 km | Moderate | Roosevelt National Forest
Red Mountain Open Space Place
Redwood Hill Preserve
13 km | Moderate | Red Mountain Open Space
Bluff Lake Nature Center Place
Truman’s Walk
2.4 km | Easy | Bluff Lake Nature Center
Monument Place
Eldorado Canyon
2.6 km | Easy | Monument
Rampart Park Place
Cove Mountain Preserve Orange Trail
1.6 km | Easy | Rampart Park
Mesa Verde National Park Place
Succor Creek Campground Trail
1.3 km | Easy | Mesa Verde National Park
Full Sail, Robert Smylie and Buena Vista Loop
0.6 km | Easy | Mesa Verde National Park
Rocky Mountain National Park Place
Caribou Lake to Lutsen Ski Resort
1.1 km | Easy | Rocky Mountain National Park
Owyhee Uplands Backcountry OHV Byway Trail
5 km | Moderate | Rocky Mountain National Park
Ponderosa Pine Scenic Byway
9.7 km | Moderate | Rocky Mountain National Park
Stephenson Preserve Outer Loop
10.3 km | Moderate | Rocky Mountain National Park
Trust and Hippie House Loop
8 km | Moderate | Rocky Mountain National Park
Hedgehog Hill Trail
6.1 km | Moderate | Rocky Mountain National Park
West Canfield Butte via Trails 3, D, and 6 from North Nettleton Gulch Road
5.6 km | Moderate | Rocky Mountain National Park
Tatoosh Peak via Tatoosh Trail
2.6 km | Moderate | Rocky Mountain National Park
Rock Jock Trail to Razor’s Edge Rock
3.1 km | Moderate | Rocky Mountain National Park
China Ditch Loop
8.4 km | Moderate | Rocky Mountain National Park
Palmer Park Place
Nightmare Gulch Overlook Trail
1 km | Easy | Palmer Park
Red Rock Canyon Open Space Place
Ledge Lake Trail
1 km | Easy | Red Rock Canyon Open Space
Primrose Overlook via Horse Flat Trail
7.6 km | Moderate | Red Rock Canyon Open Space
Marshall Mesa Trailhead Place
Bitterroot Trail and Rowland Wall Trail Loop
18.3 km | Moderate | Marshall Mesa Trailhead
Maryhill Loops Road
15.1 km | Moderate | Marshall Mesa Trailhead
Foothills Trailhead Place
Klondike Bluffs
4.5 km | Moderate | Foothills Trailhead
San Juan National Forest Place
Butterfly, Lava Flow Overlook, West Canyon Road and Petrified Dunes Loop
5.6 km | Moderate | San Juan National Forest
Idaho Panhandle Trail 10
13.7 km | Moderate | San Juan National Forest
Gloria Falls
8.9 km | Moderate | San Juan National Forest
Gunsight – Red Mountain Loop
12.2 km | Moderate | San Juan National Forest
James F Hall Trail
7.9 km | Moderate | San Juan National Forest
Pete’s Hole to Academy Mill Reservoir
15.8 km | Moderate | San Juan National Forest
South Mountain via Wide Hollow
6.3 km | Moderate | San Juan National Forest
Hermosa Creek Special Management Area Place
Meadow Spring Trail
6 km | Hard | Hermosa Creek Special Management Area
Cache La Poudre Wilderness Place
Lincoln Trail Loop
12.7 km | Moderate | Cache La Poudre Wilderness
Cumberland Trail: Piney River Trail
8.7 km | Moderate | Cache La Poudre Wilderness
Lake Pueblo State Park Place
Borderline, Zoltar, Redhot and Hot Dog Loop
25.6 km | Easy | Lake Pueblo State Park
Gustavo Gus Garcia District Park Loop
25.1 km | Moderate | Lake Pueblo State Park
Copper Ridge Dinosaur Tracks Trail
20.9 km | Easy | Lake Pueblo State Park
McInnis Canyons National Conservation Area Place
Matsell Bridge Short Loop
5.8 km | Moderate | McInnis Canyons National Conservation Area
Brumley Mountain Trail
10.8 km | Moderate | McInnis Canyons National Conservation Area
Caney Fork River and Buffalo Valley Trail
9.7 km | Moderate | McInnis Canyons National Conservation Area
William F Hayden Green Mountain Park Place
Cole Mill Trail Loop to Bobbitt Hole Trail
7.4 km | Moderate | William F Hayden Green Mountain Park
Liebre Mountain / Golden Eagle Trail
6.9 km | Moderate | William F Hayden Green Mountain Park
Fort Tejón State Park
5.1 km | Moderate | William F Hayden Green Mountain Park
Heil Valley Ranch Place
Old US 93
7.7 km | Moderate | Heil Valley Ranch
Molas Park Place
Brandywine Springs
8.4 km | Moderate | Molas Park
Del Norte Peak Trail
9.7 km | Moderate | Molas Park
Leadville Place
Tin Mountain Quarry
18.7 km | Moderate | Leadville
White River National Forest Place
Windmill Road, Juniper Ridge Trail to Madrone Trail Loop
12.4 km | Moderate | White River National Forest
Black Mountain via Miner’s Ridge Loop
1.8 km | Easy | White River National Forest
Town of Breckenridge Trail Systems Place
Williams Creek, CDT, Grizzly Pass, and Cimarrona Loop
4.8 km | Moderate | Town of Breckenridge Trail Systems
Dinosaur National Monument Place
Ricketts Glen Falls Trail Loop
12.4 km | Moderate | Dinosaur National Monument
Mount Falcon Park Place
Rosanna Scott Memorial Bicycle Trail
5.1 km | Moderate | Mount Falcon Park
Apex Park Place
Tilden Trail via Doty Trust Park
5.6 km | Moderate | Apex Park
Meredith Place
Pine Rocks Trail
6.4 km | Moderate | Meredith
North Cheyenne Cañon Park Place
Ridge Trail
3.5 km | Moderate | North Cheyenne Cañon Park
Eaglesview Red Trail Loop
6 km | Moderate | North Cheyenne Cañon Park
Baldy Peak via Miller Gulch
5.1 km | Moderate | North Cheyenne Cañon Park
Ash Canyon and Kraft Mountain Loop
4.8 km | Moderate | North Cheyenne Cañon Park
Sawmill Trail and Belcher Hill Trail Loop
4.3 km | Moderate | North Cheyenne Cañon Park
Pike National Forest Place
Lake ONeill East
10.5 km | Moderate | Pike National Forest
Van Dam Loop via Pomerado Trail
6 km | Moderate | Pike National Forest
Toroweap Overlook Scenic Drive
3.9 km | Easy | Pike National Forest
Norco Santa Ana River, Piute and Tomahawk Trail
7.9 km | Moderate | Pike National Forest
Fremont Peak Summit Loop
3.1 km | Hard | Pike National Forest
Denmans Mountain Bike Trail
6.6 km | Moderate | Pike National Forest
Los Osos Wetlands Trail
5.8 km | Moderate | Pike National Forest
Squak Mountain Connector Trail
9.7 km | Moderate | Pike National Forest
Horsetooth Mountain Open Space Place
Samuelsons Rocks Trail
7.2 km | Moderate | Horsetooth Mountain Open Space
North Table Mountain Park Place
Piute Mountain OHV Trail
8.5 km | Moderate | North Table Mountain Park
San Jacinto Peak and Round Valley Loop
6.8 km | Moderate | North Table Mountain Park
Riverbend Rise and Reservoir Trails
5.1 km | Moderate | North Table Mountain Park
El Pomar Youth Sports Complex Place
Hagen Canyon Nature Trail
42.8 km | Easy | El Pomar Youth Sports Complex
Colorado National Monument Place
Missouri Botanical Garden Loop
9 km | Moderate | Colorado National Monument
Sipsey River
5.5 km | Moderate | Colorado National Monument
Shearer Wildlife Trails
7.2 km | Moderate | Colorado National Monument
San Isabel National Forest Place
Nicholson Hollow to Corbin Cabin
4.2 km | Moderate | San Isabel National Forest
Preston Loop
1.8 km | Moderate | San Isabel National Forest
Cimmarona Creek Trail
10 km | Easy | San Isabel National Forest
Madison Boulder
5.5 km | Hard | San Isabel National Forest
Crabtree Meadows to Pinnacle Rocks
6.8 km | Moderate | San Isabel National Forest
Appalachian Trail, Hosack Run, and Locust Gap Loop
16.1 km | Moderate | San Isabel National Forest
Rock Point Loop
5.8 km | Moderate | San Isabel National Forest
Nancy Pond
14.2 km | Easy | San Isabel National Forest
Fishers Peak State Park Place
McAdams Peak Trail
4.8 km | Moderate | Fishers Peak State Park
Flatirons Vista Trailhead Place
Memorial Park Red Trail
13 km | Moderate | Flatirons Vista Trailhead
Mount Glennon Park Place
LaPlatte Nature Park Trail
2.6 km | Moderate | Mount Glennon Park
Windy Saddle Open Space Place
Liberty and Franconia Ridge Loop
7.1 km | Moderate | Windy Saddle Open Space
Rio Grande National Forest, Divide Ranger District Place
Coral Canyon Trail
4.2 km | Moderate | Rio Grande National Forest, Divide Ranger District
Grand Canyon Greenway to Rim Trail
6.6 km | Moderate | Rio Grande National Forest, Divide Ranger District
Lava Tube and Butterfly Trail Loop
0.5 km | Moderate | Rio Grande National Forest, Divide Ranger District
Hidden Pinyon and Red Sands Trail
9.8 km | Moderate | Rio Grande National Forest, Divide Ranger District
Iron Hill Museum via Mason-Dixon Trail Loop
4.2 km | Moderate | Rio Grande National Forest, Divide Ranger District
Catoctin Trail: Catoctin Hollow Rd to Route 15
6.4 km | Easy | Rio Grande National Forest, Divide Ranger District
Rocky Mountain Arsenal National Wildlife Refuge Place
Gooch Gap to Cooper Gap via Appalachian Trail
8.2 km | Easy | Rocky Mountain Arsenal National Wildlife Refuge
Swope Loop (Blue)
6.4 km | Easy | Rocky Mountain Arsenal National Wildlife Refuge
Denver City Park Place
Old River Road
4.7 km | Easy | Denver City Park
South Fork Place
Paradise Rim Trail
4.2 km | Easy | South Fork
Clear Creek History Park Place
Vances Cove Short Loop
4.5 km | Easy | Clear Creek History Park
Breckenridge Place
Orchard Lane Trail [PRIVATE PROPERTY]
3.4 km | Easy | Breckenridge
Brighton Place
Moccasin Lake Trail
14 km | Easy | Brighton
Coleman Road and Rogue Trail Loop
10.5 km | Easy | Brighton
South San Juan Wilderness Place
Pine Hill Gap, Nicholson Hollow, Corbin Hollow, Weakley Hollow Fire Road
1.9 km | Easy | South San Juan Wilderness
Golden Gate Canyon State Park Place
Fishermans Road
1.1 km | Easy | Golden Gate Canyon State Park
Cinnamon Peak via Slate River Road
6.8 km | Moderate | Golden Gate Canyon State Park
Canyons of The Ancients National Monument Place
Island Lake and Ice Lake via Ice Lakes Trail
1.1 km | Easy | Canyons of The Ancients National Monument
Uncompahgre National Forest Place
Blue Gate, Old Timber, Wolf Ridge and Beaver Loop
5 km | Moderate | Uncompahgre National Forest
Swinging Bridge Picnic Trail
0.3 km | Moderate | Uncompahgre National Forest
Doudy Draw Trailhead Place
Upper Purgatoire Trail
12.7 km | Moderate | Doudy Draw Trailhead
West Magnolia Recreation Area Place
Conner Bay Trail
13.2 km | Moderate | West Magnolia Recreation Area
Royal Gorge Park Place
Buffalo Pass, Summit & Jonah Lakes
8 km | Moderate | Royal Gorge Park
Fort Collins Place
West Woods Second Creek Crossing Loop
43.3 km | Moderate | Fort Collins
Nude Wash
2.3 km | Easy | Fort Collins
Oak Ridge Park
7.9 km | Easy | Fort Collins
Four Mile Creek Trailhead Place
Bountiful Lake Loop
5 km | Moderate | Four Mile Creek Trailhead
Arkansas Headwaters Recreation Area Place
Mancos Spur Trail
5.1 km | Moderate | Arkansas Headwaters Recreation Area
Canon City Place
Goosenecks Viewpoint Trail
9.7 km | Hard | Canon City
Roxborough State Park Place
Eagle’s, Fire Breather, Wolf Tree, and Enchanted Forest Trail Loop
8.4 km | Moderate | Roxborough State Park
Lake Perris Loop Trail
11.4 km | Moderate | Roxborough State Park
Town of Castle Rock Trail Systems Place
Queets River Road
12.7 km | Moderate | Town of Castle Rock Trail Systems
Highland Rail Trail
0.8 km | Easy | Town of Castle Rock Trail Systems
Mesa Lakes Place
Butte Creek
18.7 km | Easy | Mesa Lakes
Colorado Trail: Segment 1
25.7 km | Hard | Mesa Lakes
Rye Place
Sherando Cliffs
3.9 km | Moderate | Rye
Garden of the Gods Place
Meredith and Martin Luther King Trails
10.1 km | Moderate | Garden of the Gods
Santa Ana River Trail at Martha McLean-Anza Narrows
0.6 km | Easy | Garden of the Gods
Grand Junction Place
Gum Pond Thompson Creek Narrows
10.3 km | Moderate | Grand Junction
Picture Rock Trail
9.2 km | Moderate | Grand Junction
Grand Mesa National Forest Place
Big Cedar Trail to Flying Eagle Trail Loop
13.2 km | Moderate | Grand Mesa National Forest
Fish Creek Greenway
7.1 km | Easy | Grand Mesa National Forest
Douglas State Trail: Pine Island to Douglas
6.6 km | Moderate | Grand Mesa National Forest
Woodland Park Place
Fletcher Point [PRIVATE PROPERTY]
8.5 km | Moderate | Woodland Park
Gunnison National Forest Place
Hoosier Pass Loop
5 km | Moderate | Gunnison National Forest
Mount Bierstadt, The Sawtooth, and Mount Evans Loop
5 km | Moderate | Gunnison National Forest
Greenhorn Mountain Wilderness Place
Torry Ridge Hike- Lower Sherando Lake via White Gap Trail
9.8 km | Moderate | Greenhorn Mountain Wilderness
Rio Grande National Forest Place
Spud Mountain
4.8 km | Moderate | Rio Grande National Forest
Montrose Place
Bear Creek Lake to Mount Carbon Overlook
13.5 km | Hard | Montrose
State Forest State Park Place
Lower Green River Trail
7.4 km | Moderate | State Forest State Park
Carver Park Walk
17.7 km | Moderate | State Forest State Park
Cripple Creek Place
Achenbach Canyon Trail
3.4 km | Moderate | Cripple Creek
Holy Cross Wilderness Place
Mt. Lafayette, Little Haystack Mountain, Mt. Liberty, and Mt. Flume Loop
4.5 km | Moderate | Holy Cross Wilderness
Galehead Mountain, North Twin, and South Twin via Gale River Trail
4.3 km | Moderate | Holy Cross Wilderness
Stratton Open Space Place
Jaycee Park Greenway Trail
6.1 km | Moderate | Stratton Open Space
Kraft Mountain and Calico Hills Loop Trail
7.1 km | Moderate | Stratton Open Space
Fruita Place
West Trail of Many of Terrains Loop
12.9 km | Hard | Fruita
McPhee Recreation Area Place
Pamlico Sound Paddle Route
11.4 km | Moderate | McPhee Recreation Area
Florissant Place
Pahranagat Visitor Center Loop
8.7 km | Moderate | Florissant
Fossil Creek Reservoir Natural Area Place
East-West and Drumlin Trail
2.7 km | Easy | Fossil Creek Reservoir Natural Area
Hovenweep National Monument Place
Nine Mile Canyon Back Country Byway
1.1 km | Easy | Hovenweep National Monument
South Boulder Creek West Trailhead Place
Lake Somerville Trailway to Flag Pond
10.1 km | Moderate | South Boulder Creek West Trailhead
Pence Park Place
Martin Creek Trail
3.4 km | Moderate | Pence Park
Hall Ranch Open Space Place
Aldridge Creek Greenway
8.4 km | Moderate | Hall Ranch Open Space
Ruth Roberts Preserve Place
Lizard Rocks Loop via Sidepipe Trail
17.7 km | Moderate | Ruth Roberts Preserve
Soapstone Prairie Natural Area Place
The Pinnacle Via Valley Rim Trail
11.7 km | Moderate | Soapstone Prairie Natural Area
Gunnison Gorge National Conservation Area Place
Del Sur Ridge
5.8 km | Moderate | Gunnison Gorge National Conservation Area
Castlewood Canyon State Park Place
The Hangover via Wolf Laurel Road
9.8 km | Moderate | Castlewood Canyon State Park
Lost Gulch Overlook Place
Lippincott Mine Road
4.7 km | Moderate | Lost Gulch Overlook
James M. Robb Colorado River State Park Place
Saint Louis Tower Grove Park Tour
7.1 km | Moderate | James M. Robb Colorado River State Park
Eldorado Canyon State Park Place
Jicarillo Point via NF 328
4.7 km | Moderate | Eldorado Canyon State Park
Cheyenne Mountain State Park Place
Howard Pinkston Greenway
10.5 km | Moderate | Cheyenne Mountain State Park
Rabbit Mountain Open Space Place
Kitsuma Peak (Short Route)
9.2 km | Moderate | Rabbit Mountain Open Space
Morrison Place
Mud Pond Loop FOTW
5.3 km | Moderate | Morrison
Boulder Place
Nodaway Lake Trail
5.5 km | Moderate | Boulder
BLM: San Luis Valley Field Office Place
Sabino Canyon Open Space: East Loop Trail
9.8 km | Moderate | BLM: San Luis Valley Field Office
Sangre de Cristo Wilderness Place
Jones Bones [PRIVATE PROPERTY]
10.3 km | Moderate | Sangre de Cristo Wilderness
Mount Sneffels Wilderness Place
Artillery Park Loop
6.4 km | Moderate | Mount Sneffels Wilderness
Broomfield Community Park Place
Clinton State Park Blue and White Trail Loop
3.5 km | Easy | Broomfield Community Park
Cherry Creek State Park Place
Schoolhouse Falls, Little Green Mountain, and Greenland Creek Falls
3.4 km | Easy | Cherry Creek State Park
Welch Farm River Trail
2.6 km | Easy | Cherry Creek State Park
Pronghorn Natural Area Place
Ramrock Mountain via Appalachian Trail
2.9 km | Easy | Pronghorn Natural Area
Josephine Jones Park Place
Noxubee Hills Outer Loop
2.6 km | Easy | Josephine Jones Park
Minturn Place
Wallace Lake Road
1.9 km | Easy | Minturn
Paintbrush Park Place
Breadloaf and Battell Mountains via Long Trail
1.9 km | Easy | Paintbrush Park
Sandstone Ranch Open Space Place
Frogtown Farm Loop
1.4 km | Easy | Sandstone Ranch Open Space
Ridgway State Park Place
Nancy’s Ridge and All-The-Oaks Loop
1.4 km | Easy | Ridgway State Park
Pineridge Natural Area Place
Lower Willows Trail
0.3 km | Moderate | Pineridge Natural Area
Devil's Backbone Open Space Place
Echo Rock Trail
9.5 km | Moderate | Devil's Backbone Open Space
Cascade Place
The Power House
5.1 km | Moderate | Cascade
Brainard Lake Recreation Area Place
The Back 40 Nature Loop [PRIVATE PROPERTY]
8.5 km | Moderate | Brainard Lake Recreation Area
Buckingham Park Place
Juan Bautista de Anza National Historic Trail
6 km | Easy | Buckingham Park
Mancos Place
Skyline Lake Trail
14.3 km | Moderate | Mancos
Mesa Place
Fortune’s Cove via White Trail
23.7 km | Moderate | Mesa