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
Hard Difficulty
Chickadee Trail and Southern Gas Line Trail
30.4 km | Hard | White River National Forest
Copple Crown Mountain
28.2 km | Hard | Hunter Fryingpan Wilderness
Ramble Trail
22.9 km | Hard | San Isabel National Forest
Big Rock Nature Trail
30.6 km | Hard | Roosevelt National Forest
Mount Ethan Allen Trail
14.8 km | Hard | San Juan National Forest
Mount Townsend via Little Quilcene Trail
23.7 km | Hard | White River National Forest
Little Devils Stairs Trail
27.5 km | Hard | Lost Creek Wilderness
North Twin to Gale River Trail
17.9 km | Hard | San Isabel National Forest
Freedom Crest Trail
32.3 km | Hard | San Juan National Forest
Lake Conasauga, Songbird Trails, Grassy Mountain
37.3 km | Hard | Rawah Wilderness
Guindani Loop Trail
36.7 km | Hard | San Isabel National Forest
Mason Gulch Trail
27.4 km | Hard | Rocky Mountain National Park
Brigham Young University Botany Pond
10 km | Hard | Uncompahgre National Forest
Indian Creek and Stevens Gulch Loop
23.7 km | Hard | Grand Mesa National Forest
Big Slide Mountain via Phelps Trail
10.8 km | Hard | San Isabel National Forest
Tuacahn and Whiptail Loop
29.9 km | Hard | Pike National Forest
Green Valley, Bearclaw Poppy, and Stucki Springs Loop
21.1 km | Hard | Mount Evans Wilderness
Nelli Hayse Trail [PRIVATE PROPERTY]
12.4 km | Hard | Gunnison National Forest
Lake Bastrop South Shore Park Trail
15 km | Hard | Chautauqua Trailhead
Dry Creek Trail to Highline Canal
23 km | Hard | Uncompahgre National Forest
Shoshone Point
21.6 km | Hard | Rio Grande National Forest, Divide Ranger District
Tettegouche Lake Loop
29.8 km | Hard | Eldorado Canyon State Park
Poage Lake Trail
20.8 km | Hard | Lost Creek Wilderness
Sunset Valley Loop
26.9 km | Hard | Rocky Mountain National Park
Vail Pass Ridge North
14.3 km | Hard | Uncompahgre National Forest
Cat Knob, Bear Church Rocks, Staunton River Trail, Fork Mountain
20.3 km | Hard | San Isabel National Forest
Lower Corner Canyon Road
10.3 km | Hard | Uncompahgre National Forest
Quarry Gap Hill via AT
30.6 km | Hard | Rio Grande National Forest, Divide Ranger District
Deer Creek Shoreline Loop
32.8 km | Hard | San Isabel National Forest
White Pine-Snowbird Connector
10.3 km | Hard | Uncompahgre National Forest
Elkhorn Crest Trail
20.8 km | Hard | Temple Canyon Park
Colorado Trail to Gudy’s Rest
32.3 km | Hard | Weminuche Wilderness
Boiler Trail
11.7 km | Hard | Mount Massive Wilderness
Needle Peak
27.7 km | Hard | Whitewater
407 and 301 Trail Loop
36 km | Hard | Comanche Peak Wilderness
Meadow Trail and Vista Trail Loop
17.1 km | Hard | Pike National Forest
Bonneville Shoreline, Anns, Maple Hollow North and Eagle Crest Trail
17.1 km | Hard | Uncompahgre National Forest
Elephant Head via Bone Road Trail
12.9 km | Hard | Rocky Mountain National Park
Bear Creek Trail to the Castle
21.9 km | Hard | White River National Forest
Point Alta Vista and Incline Loop
20.9 km | Hard | Pike National Forest
TMTA Lehigh Trail Loop
27.5 km | Hard | Rocky Mountain National Park
Herriman Fire Memorial Flag
35.9 km | Hard | Uncompahgre National Forest
Tumbledown Dick Trail [PRIVATE PROPERTY]
12.9 km | Hard | San Isabel National Forest
Susquehanna Ridge Trail
34.9 km | Hard | San Juan National Forest
Upper Dungeness Trail to Heather Creek Trail
12.7 km | Hard | Breckenridge
Cloverdale River Park
14.8 km | Hard | Lizard Head Wilderness
Little Grass Valley Reservoir
18.8 km | Hard | Collegiate Peaks Wilderness
LaPlatte Headwaters Public Trail
27 km | Hard | Rio Grande National Forest, Divide Ranger District
Watch Mountain OHV Trail [PRIVATE PROPERTY]
30.7 km | Hard | Weminuche Wilderness
The Guantlet Fitness and Walking Trail
11.7 km | Hard | Ridgway
Green Gulch Trail
28.8 km | Hard | Mount Zirkel Wilderness
Agua Hedionda Trail
23.8 km | Hard | West Elk Wilderness
Virgin River Trail from Waterfront Drive
39.8 km | Hard | South San Juan Wilderness
Rapidan Road, Mill Prong, Laurel Prong and AT Loop
10.8 km | Hard | San Isabel National Forest
The Tennessee River Walk: Citico Bar to Veterans Bridge
21.2 km | Hard | Roosevelt National Forest
Skyline Drive: Front Royal to Waynesboro
19 km | Hard | Pike National Forest
Mid-State Trail from PA192
25.3 km | Hard | Lory State Park
Butch Cassidy Trail
25.3 km | Hard | San Juan National Forest
Greenway Primitive Blue, Red, Orange, and Yellow Loop
30.3 km | Hard | Gunnison National Forest
Carmel Canyon Trail
20.6 km | Hard | Uncompahgre Wilderness
Storm Mountain via Ferguson Canyon
24.1 km | Hard | Roosevelt National Forest
Stans Gap
15.6 km | Hard | San Juan National Forest
Rock Creek Upper Camp Trail
25.3 km | Hard | San Juan National Forest
Whitman Mission
14.2 km | Hard | Great Sand Dunes National Park and Preserve
Nickerson Ledge via Piper Trail
11.3 km | Hard | San Isabel National Forest
La Garita Arch
15.4 km | Hard | Weminuche Wilderness
Rapid Lightning Creek via Ginter Road
19.6 km | Hard | Uncompahgre National Forest
Red Hills Desert Garden
32.2 km | Hard | Lost Creek Wilderness
Panorama Point via Panorama Point and Bear CreekTrail
11.6 km | Hard | Frisco
Laurel Woods Trail
21.7 km | Hard | White River National Forest
Sardine Falls
16.1 km | Hard | Uncompahgre Wilderness
Shaffer Fork to Forest Lake OHV Route
23.3 km | Hard | Rocky Mountain National Park
Elfin Forest Loop
13 km | Hard | San Isabel National Forest
Pedernales Falls Swimming Area Trail
16.3 km | Hard | San Isabel National Forest
Fall Canyon Trail [CLOSED]
12.7 km | Hard | Sangre de Cristo Wilderness
Mill Hollow Lake Loop
19.3 km | Hard | Roosevelt National Forest
Rockland Park Loop
20 km | Hard | Mount Evans Wilderness
Pleasant Hill Paper Mill Loop
14.5 km | Hard | Redcloud Peak Wilderness Study Area
Still Run North Trail
19.5 km | Hard | Collegiate Peaks Wilderness
Soapstone Trail
33 km | Hard | Rawah Wilderness
Speakman Park Walk
33 km | Hard | Rio Grande National Forest, Divide Ranger District
Burns Trail and Ledges Trail
20.9 km | Hard | Indian Peaks Wilderness
First Bridge Loop Trail
31.4 km | Hard | Rawah Wilderness
Green Dots Trails via Pumphouse Road OHV Trail
22.9 km | Hard | Pike National Forest
Haflin Creek
12.6 km | Hard | Handies Peak Wilderness
Edwin Leid Trail
33 km | Hard | San Juan National Forest
Enchanted Rock Loop Trail
24 km | Hard | San Juan National Forest
Boy Scout, IMBY, Wildcat, Cheeky Bugger, and Hanson Pond Loop
24.5 km | Hard | Roosevelt National Forest
Mount Chocorua Loop Trail
11.7 km | Hard | Collegiate Peaks Wilderness
Kern River Parkway Trail
12.4 km | Hard | Redcloud Peak Wilderness Study Area
Observation Hill Trail
23 km | Hard | Mount Zirkel Wilderness
Alapocas Woods Trail
40.7 km | Hard | Weminuche Wilderness
Manastash OHV Trail
21.1 km | Hard | Uncompahgre National Forest
Foothills Loop Trail
13 km | Hard | Collegiate Peaks Wilderness
Grand Canyon Greenway Trail
21.6 km | Hard | Gunnison National Forest
Cottonwood Saddle
10.1 km | Hard | San Isabel National Forest
Rock Creek and East Rock Creek Trail Loop
40.4 km | Hard | Great Sand Dunes National Park and Preserve
Colorado Trail (Full Route)
18 km | Hard | NCAR Trailhead
Riverwalk to Salmon Hole
18.2 km | Hard | San Isabel National Forest
San Emigdio Mountain OHV Trail
19 km | Hard | Mount Evans Wilderness
Peacedale Preserve Yellow Loop
22.2 km | Hard | San Isabel National Forest
Susquehannoc State Park Outer Loop Trail
32.8 km | Hard | Gunnison National Forest
Whittaker Wilderness Peak Trail
17.5 km | Hard | Pike National Forest
Ponderosa Nature Trail
15.1 km | Hard | State Forest State Park
North Park Trail Loop
11.7 km | Hard | NCAR Trailhead
Parnell Tower via Crooked Lake
14 km | Hard | Arapaho National Forest
Hann Park Walk
23.5 km | Hard | Durango
Ophir Pass to Crystal Lake
12.9 km | Hard | West Elk Wilderness
Crystal Lakes Trail to Sourdough Gap
19 km | Hard | Pike National Forest
Bygone Byways Interpretive Trail
12.4 km | Hard | West Elk Wilderness
Deadfall Trail
14 km | Hard | San Juan National Forest
Miner’s Ridge Short Loop Trail
20.8 km | Hard | San Isabel National Forest
Ice Age Trail: Butler Lake to Greenbush Group Campsites
20.9 km | Hard | Rocky Mountain National Park
La Canada Trail, Five Points, Flint Canyon, and Gould Canyon Loop
21.6 km | Hard | Raggeds Wilderness
Lower Quartz Lake via Quartz Creek Trail
19.5 km | Hard | Roosevelt National Forest
Glassboro/Williamstown Trail
20.9 km | Hard | Pike National Forest
Bambis and Sawtooth Loop
15.6 km | Hard | Pike National Forest
Mainline, Hilltop, Grey St, Isle 17, Jack Leg, and Old School Loop
13.5 km | Hard | Rocky Mountain National Park
VYCC Trail and Beaver Trail Loop
16.1 km | Hard | San Isabel National Forest
Seabranch Preserve South Loop
35.1 km | Hard | Pike National Forest
Bridger Jack Road and Beef Basin OHV Loop
20.1 km | Hard | Rocky Mountain National Park
Picnic, West Ridge, Bear Creek and Meadow View Loop
12.7 km | Hard | White River National Forest
Toe Trail, Tuacahn Trail Loop
23.7 km | Hard | Pike National Forest
Elwha River and Lillian River Trails
10.6 km | Hard | Collegiate Peaks Wilderness
Osborne Park Trail
23.7 km | Hard | Arapaho National Forest
Trail 29: Placid Lake to PCT
17.7 km | Hard | Rocky Mountain National Park
Bear Lakes Trail
12.9 km | Hard | Sangre de Cristo Wilderness
The Maze
17.4 km | Hard | Gunnison National Forest
White Oak Branch WMA Trail
23.3 km | Hard | White River National Forest
Robertson Mountain Loop via Weakley Hollow Fire Road and Old Rag Fire Road
34.8 km | Hard | Pike National Forest
Mount Colden and Colden Lake via Avalanche Pass Loop
18.8 km | Hard | Pike National Forest
Sandstone Quarry Trail
48.8 km | Hard | Pike National Forest
Ladybug Trail
30.3 km | Hard | Weminuche Wilderness
Opal Lake Trail
27.2 km | Hard | Mount Evans Wilderness
Logging Lake
29.6 km | Hard | Roosevelt National Forest
Edna Mae Bennet Nature Trail Loop
12.9 km | Hard | City of Boulder Open Space and Mountain Parks
Collins Perley Sports Center
18.3 km | Hard | San Isabel National Forest
Crater Lake and Lone Eagle from Long Lake Trailhead
21.7 km | Hard | Brainard Lake Recreation Area
Chesler Park Loop Trail
28.3 km | Hard | Mount Zirkel Wilderness
Rocky Branch Trail
24.6 km | Hard | Indian Peaks Wilderness
Milton Town Pond Trail
11.3 km | Hard | San Isabel National Forest
Goat Haunt Ferry via Boulder Pass and Waterton Lake Trail
48 km | Hard | Roosevelt National Forest
Lake Isabel OHV Loop
14.5 km | Hard | South Mesa Trailhead
Fool Creek Peak Trail
17.1 km | Hard | Pike National Forest
Old Rag, Robertson, and Pinnacle Peak Loop
21.9 km | Hard | Lost Creek Wilderness
Blue Ridge Trail to Bowen Lake
23.3 km | Hard | Mount Zirkel Wilderness
The Flume Gorge Trail
21.6 km | Hard | Windy Saddle Open Space
McNaughton Lake Red Trail
26.6 km | Hard | Pike National Forest
Plantation Ridge Trail Loop
20.4 km | Hard | Roosevelt National Forest
Superior Hiking Trail: South Caribou to Cascade River State Park
10.1 km | Hard | Rocky Mountain National Park
Black Mountain via East Rim Trail
17.9 km | Hard | Pike National Forest
Rattler Trail
10.6 km | Hard | Uncompahgre National Forest
Nighthawk Trail to Black Mountain Summit
11.7 km | Hard | Handies Peak Wilderness
Appalachian Trail: Lewis Mountain to Big Meadows
12.9 km | Hard | San Isabel National Forest
Rattlesnake Lodge Trail
10.9 km | Hard | State Forest State Park
Vast, Front Door, Pinner and Preacher Loop
23 km | Hard | La Garita Wilderness
Area B Red Loop Trail
23.8 km | Hard | San Isabel National Forest
Susquehanna Mountain Bike Loop
21.1 km | Hard | San Juan National Forest
Squirrel Creek
12.9 km | Hard | South Mesa Trailhead
Julia’s Deck
14.8 km | Hard | Uncompahgre Wilderness
Appalachian Trail: Caledonia Park to Old Forge Road
19.2 km | Hard | Rio Grande National Forest, Divide Ranger District
Mount Lafayette and Franconia Ridge Trail Loop
16.1 km | Hard | Holy Cross Wilderness
Gale River Trail to Bondcliff Trail to Lincoln Woods Trail
35.7 km | Hard | White River National Forest
Paul Smith’s College VIC Outer Loop
12.7 km | Hard | Blodgett Peak Open Space
Fair Hill Loop
6.1 km | Hard | Uncompahgre National Forest
Lake Mary via Catherine Pass Trail
23.7 km | Hard | Rocky Mountain National Park
Clicks Creek Trail
11.1 km | Hard | San Juan National Forest
Mount Colden via Trap Dike Route
15.3 km | Hard | Gunnison National Forest
Moderate Difficulty
Harrison Park
35.2 km | Moderate | Pike National Forest
Canyonlands Trail
62.8 km | Moderate | Rocky Mountain National Park
Buffington Trail and Whitehurst Trail Loop
25.1 km | Moderate | Uncompahgre National Forest
The Dalles Columbia River Trail
29.1 km | Moderate | Roosevelt National Forest
Honeymoon Pack Trail
27.5 km | Moderate | Lake City
Sherman Indian School Trail
44.9 km | Moderate | San Juan National Forest
Brookside McCurdy Trail and Lizard Rock Trail
44.9 km | Moderate | Rio Grande National Forest, Divide Ranger District
Julia Neidigh Trail
54.9 km | Moderate | San Isabel National Forest
Rush Ranch Marsh Trail
21.6 km | Moderate | White River National Forest
Bon Jon Pass Road
34.9 km | Moderate | White River National Forest
Lake Phalen
6 km | Moderate | Sandstone Ranch Open Space
Horno Canyon Road [PRIVATE PROPERTY]
8.2 km | Moderate | Gunnison
Waterfront Park to Island Line Trail
4.7 km | Moderate | San Isabel National Forest
Quinault Rain Forest Nature Trail
4 km | Moderate | Philip S. Miller Park
Whiterocks Amphitheater Trail
2.1 km | Moderate | McGraw Park
Lizard Lake Trail
1 km | Moderate | Telluride
Elephant Canyon Loop via Salt Flat to Chesler Park to Druid Arch
5 km | Moderate | Roosevelt National Forest
Easy Difficulty
Rincon Trail
62.9 km | Easy | Pike National Forest
West Bouldin Creek Trail
17.4 km | Easy | Rocky Mountain National Park
Meadow Rim Trail and Hemlock Ridge Loop
2.3 km | Easy | Frederick Recreation Area
Waters Creek Trail
1.3 km | Easy | Hunter Glen Lake Park
East/West Regional Trail and Big Dry Creek Trail Loop
1.3 km | Easy | Bent's Old Fort National Historic Site
Palisades Observatory to Cedar River
1.3 km | Easy | Brighton Park
Ganargua Creek Meadow Preserve Trails from Bunker Hill Drive
1.1 km | Easy | Fort Collins
Canada Hollow Loop
6.8 km | Easy | San Isabel National Forest
Whigg Meadow via Mud Gap Trail
4.3 km | Easy | Town of Castle Rock Trail Systems
Bay Area Ridge Trail: Robert Louis Stevenson Table Rock/Palisades Trails
32.8 km | Easy | Uncompahgre Wilderness
Contoocook River Trail
10.8 km | Easy | Parker
Boggs Mountain Loop
23.8 km | Easy | Boulder
Clark Canyon
6.8 km | Easy | Whitewater
San Jacinto 7 Peak Loop via Round Valley and Peak Trail
7.1 km | Easy | Larkspur
Poems Trail
3.1 km | Easy | Heil Valley Ranch
Longest Bike Trails
30.4 Trail Length
Chickadee Trail and Southern Gas Line Trail
30.4 km | Hard | White River National Forest
35.2 Trail Length
Harrison Park
35.2 km | Moderate | Pike National Forest
28.2 Trail Length
Copple Crown Mountain
28.2 km | Hard | Hunter Fryingpan Wilderness
22.9 Trail Length
Ramble Trail
22.9 km | Hard | San Isabel National Forest
Green Dots Trails via Pumphouse Road OHV Trail
22.9 km | Hard | Pike National Forest
30.6 Trail Length
Big Rock Nature Trail
30.6 km | Hard | Roosevelt National Forest
Quarry Gap Hill via AT
30.6 km | Hard | Rio Grande National Forest, Divide Ranger District
14.8 Trail Length
Mount Ethan Allen Trail
14.8 km | Hard | San Juan National Forest
Cloverdale River Park
14.8 km | Hard | Lizard Head Wilderness
Julia’s Deck
14.8 km | Hard | Uncompahgre Wilderness
23.7 Trail Length
Mount Townsend via Little Quilcene Trail
23.7 km | Hard | White River National Forest
Indian Creek and Stevens Gulch Loop
23.7 km | Hard | Grand Mesa National Forest
Toe Trail, Tuacahn Trail Loop
23.7 km | Hard | Pike National Forest
Osborne Park Trail
23.7 km | Hard | Arapaho National Forest
Lake Mary via Catherine Pass Trail
23.7 km | Hard | Rocky Mountain National Park
27.5 Trail Length
Little Devils Stairs Trail
27.5 km | Hard | Lost Creek Wilderness
TMTA Lehigh Trail Loop
27.5 km | Hard | Rocky Mountain National Park
Honeymoon Pack Trail
27.5 km | Moderate | Lake City
17.9 Trail Length
North Twin to Gale River Trail
17.9 km | Hard | San Isabel National Forest
Black Mountain via East Rim Trail
17.9 km | Hard | Pike National Forest
32.3 Trail Length
Freedom Crest Trail
32.3 km | Hard | San Juan National Forest
Colorado Trail to Gudy’s Rest
32.3 km | Hard | Weminuche Wilderness
37.3 Trail Length
Lake Conasauga, Songbird Trails, Grassy Mountain
37.3 km | Hard | Rawah Wilderness
36.7 Trail Length
Guindani Loop Trail
36.7 km | Hard | San Isabel National Forest
27.4 Trail Length
Mason Gulch Trail
27.4 km | Hard | Rocky Mountain National Park
10 Trail Length
Brigham Young University Botany Pond
10 km | Hard | Uncompahgre National Forest
10.8 Trail Length
Big Slide Mountain via Phelps Trail
10.8 km | Hard | San Isabel National Forest
Rapidan Road, Mill Prong, Laurel Prong and AT Loop
10.8 km | Hard | San Isabel National Forest
Contoocook River Trail
10.8 km | Easy | Parker
29.9 Trail Length
Tuacahn and Whiptail Loop
29.9 km | Hard | Pike National Forest
21.1 Trail Length
Green Valley, Bearclaw Poppy, and Stucki Springs Loop
21.1 km | Hard | Mount Evans Wilderness
Manastash OHV Trail
21.1 km | Hard | Uncompahgre National Forest
Susquehanna Mountain Bike Loop
21.1 km | Hard | San Juan National Forest
12.4 Trail Length
Nelli Hayse Trail [PRIVATE PROPERTY]
12.4 km | Hard | Gunnison National Forest
Kern River Parkway Trail
12.4 km | Hard | Redcloud Peak Wilderness Study Area
Bygone Byways Interpretive Trail
12.4 km | Hard | West Elk Wilderness
15 Trail Length
Lake Bastrop South Shore Park Trail
15 km | Hard | Chautauqua Trailhead
23 Trail Length
Dry Creek Trail to Highline Canal
23 km | Hard | Uncompahgre National Forest
Observation Hill Trail
23 km | Hard | Mount Zirkel Wilderness
Vast, Front Door, Pinner and Preacher Loop
23 km | Hard | La Garita Wilderness
21.6 Trail Length
Shoshone Point
21.6 km | Hard | Rio Grande National Forest, Divide Ranger District
Grand Canyon Greenway Trail
21.6 km | Hard | Gunnison National Forest
La Canada Trail, Five Points, Flint Canyon, and Gould Canyon Loop
21.6 km | Hard | Raggeds Wilderness
Rush Ranch Marsh Trail
21.6 km | Moderate | White River National Forest
The Flume Gorge Trail
21.6 km | Hard | Windy Saddle Open Space
29.8 Trail Length
Tettegouche Lake Loop
29.8 km | Hard | Eldorado Canyon State Park
20.8 Trail Length
Poage Lake Trail
20.8 km | Hard | Lost Creek Wilderness
Elkhorn Crest Trail
20.8 km | Hard | Temple Canyon Park
Miner’s Ridge Short Loop Trail
20.8 km | Hard | San Isabel National Forest
26.9 Trail Length
Sunset Valley Loop
26.9 km | Hard | Rocky Mountain National Park
14.3 Trail Length
Vail Pass Ridge North
14.3 km | Hard | Uncompahgre National Forest
20.3 Trail Length
Cat Knob, Bear Church Rocks, Staunton River Trail, Fork Mountain
20.3 km | Hard | San Isabel National Forest
10.3 Trail Length
Lower Corner Canyon Road
10.3 km | Hard | Uncompahgre National Forest
White Pine-Snowbird Connector
10.3 km | Hard | Uncompahgre National Forest
32.8 Trail Length
Deer Creek Shoreline Loop
32.8 km | Hard | San Isabel National Forest
Susquehannoc State Park Outer Loop Trail
32.8 km | Hard | Gunnison National Forest
Bay Area Ridge Trail: Robert Louis Stevenson Table Rock/Palisades Trails
32.8 km | Easy | Uncompahgre Wilderness
62.8 Trail Length
Canyonlands Trail
62.8 km | Moderate | Rocky Mountain National Park
11.7 Trail Length
Boiler Trail
11.7 km | Hard | Mount Massive Wilderness
The Guantlet Fitness and Walking Trail
11.7 km | Hard | Ridgway
Mount Chocorua Loop Trail
11.7 km | Hard | Collegiate Peaks Wilderness
North Park Trail Loop
11.7 km | Hard | NCAR Trailhead
Nighthawk Trail to Black Mountain Summit
11.7 km | Hard | Handies Peak Wilderness
27.7 Trail Length
Needle Peak
27.7 km | Hard | Whitewater
36 Trail Length
407 and 301 Trail Loop
36 km | Hard | Comanche Peak Wilderness
17.1 Trail Length
Meadow Trail and Vista Trail Loop
17.1 km | Hard | Pike National Forest
Bonneville Shoreline, Anns, Maple Hollow North and Eagle Crest Trail
17.1 km | Hard | Uncompahgre National Forest
Fool Creek Peak Trail
17.1 km | Hard | Pike National Forest
12.9 Trail Length
Elephant Head via Bone Road Trail
12.9 km | Hard | Rocky Mountain National Park
Tumbledown Dick Trail [PRIVATE PROPERTY]
12.9 km | Hard | San Isabel National Forest
Ophir Pass to Crystal Lake
12.9 km | Hard | West Elk Wilderness
Bear Lakes Trail
12.9 km | Hard | Sangre de Cristo Wilderness
Edna Mae Bennet Nature Trail Loop
12.9 km | Hard | City of Boulder Open Space and Mountain Parks
Appalachian Trail: Lewis Mountain to Big Meadows
12.9 km | Hard | San Isabel National Forest
Squirrel Creek
12.9 km | Hard | South Mesa Trailhead
21.9 Trail Length
Bear Creek Trail to the Castle
21.9 km | Hard | White River National Forest
Old Rag, Robertson, and Pinnacle Peak Loop
21.9 km | Hard | Lost Creek Wilderness
20.9 Trail Length
Point Alta Vista and Incline Loop
20.9 km | Hard | Pike National Forest
Burns Trail and Ledges Trail
20.9 km | Hard | Indian Peaks Wilderness
Ice Age Trail: Butler Lake to Greenbush Group Campsites
20.9 km | Hard | Rocky Mountain National Park
Glassboro/Williamstown Trail
20.9 km | Hard | Pike National Forest
35.9 Trail Length
Herriman Fire Memorial Flag
35.9 km | Hard | Uncompahgre National Forest
25.1 Trail Length
Buffington Trail and Whitehurst Trail Loop
25.1 km | Moderate | Uncompahgre National Forest
34.9 Trail Length
Susquehanna Ridge Trail
34.9 km | Hard | San Juan National Forest
Bon Jon Pass Road
34.9 km | Moderate | White River National Forest
29.1 Trail Length
The Dalles Columbia River Trail
29.1 km | Moderate | Roosevelt National Forest
12.7 Trail Length
Upper Dungeness Trail to Heather Creek Trail
12.7 km | Hard | Breckenridge
Fall Canyon Trail [CLOSED]
12.7 km | Hard | Sangre de Cristo Wilderness
Picnic, West Ridge, Bear Creek and Meadow View Loop
12.7 km | Hard | White River National Forest
Paul Smith’s College VIC Outer Loop
12.7 km | Hard | Blodgett Peak Open Space
18.8 Trail Length
Little Grass Valley Reservoir
18.8 km | Hard | Collegiate Peaks Wilderness
Mount Colden and Colden Lake via Avalanche Pass Loop
18.8 km | Hard | Pike National Forest
27 Trail Length
LaPlatte Headwaters Public Trail
27 km | Hard | Rio Grande National Forest, Divide Ranger District
30.7 Trail Length
Watch Mountain OHV Trail [PRIVATE PROPERTY]
30.7 km | Hard | Weminuche Wilderness
28.8 Trail Length
Green Gulch Trail
28.8 km | Hard | Mount Zirkel Wilderness
23.8 Trail Length
Agua Hedionda Trail
23.8 km | Hard | West Elk Wilderness
Area B Red Loop Trail
23.8 km | Hard | San Isabel National Forest
Boggs Mountain Loop
23.8 km | Easy | Boulder
39.8 Trail Length
Virgin River Trail from Waterfront Drive
39.8 km | Hard | South San Juan Wilderness
21.2 Trail Length
The Tennessee River Walk: Citico Bar to Veterans Bridge
21.2 km | Hard | Roosevelt National Forest
19 Trail Length
Skyline Drive: Front Royal to Waynesboro
19 km | Hard | Pike National Forest
San Emigdio Mountain OHV Trail
19 km | Hard | Mount Evans Wilderness
Crystal Lakes Trail to Sourdough Gap
19 km | Hard | Pike National Forest
25.3 Trail Length
Mid-State Trail from PA192
25.3 km | Hard | Lory State Park
Butch Cassidy Trail
25.3 km | Hard | San Juan National Forest
Rock Creek Upper Camp Trail
25.3 km | Hard | San Juan National Forest
30.3 Trail Length
Greenway Primitive Blue, Red, Orange, and Yellow Loop
30.3 km | Hard | Gunnison National Forest
Ladybug Trail
30.3 km | Hard | Weminuche Wilderness
20.6 Trail Length
Carmel Canyon Trail
20.6 km | Hard | Uncompahgre Wilderness
24.1 Trail Length
Storm Mountain via Ferguson Canyon
24.1 km | Hard | Roosevelt National Forest
15.6 Trail Length
Stans Gap
15.6 km | Hard | San Juan National Forest
Bambis and Sawtooth Loop
15.6 km | Hard | Pike National Forest
14.2 Trail Length
Whitman Mission
14.2 km | Hard | Great Sand Dunes National Park and Preserve
11.3 Trail Length
Nickerson Ledge via Piper Trail
11.3 km | Hard | San Isabel National Forest
Milton Town Pond Trail
11.3 km | Hard | San Isabel National Forest
15.4 Trail Length
La Garita Arch
15.4 km | Hard | Weminuche Wilderness
19.6 Trail Length
Rapid Lightning Creek via Ginter Road
19.6 km | Hard | Uncompahgre National Forest
32.2 Trail Length
Red Hills Desert Garden
32.2 km | Hard | Lost Creek Wilderness
11.6 Trail Length
Panorama Point via Panorama Point and Bear CreekTrail
11.6 km | Hard | Frisco
21.7 Trail Length
Laurel Woods Trail
21.7 km | Hard | White River National Forest
Crater Lake and Lone Eagle from Long Lake Trailhead
21.7 km | Hard | Brainard Lake Recreation Area
16.1 Trail Length
Sardine Falls
16.1 km | Hard | Uncompahgre Wilderness
VYCC Trail and Beaver Trail Loop
16.1 km | Hard | San Isabel National Forest
Mount Lafayette and Franconia Ridge Trail Loop
16.1 km | Hard | Holy Cross Wilderness
23.3 Trail Length
Shaffer Fork to Forest Lake OHV Route
23.3 km | Hard | Rocky Mountain National Park
White Oak Branch WMA Trail
23.3 km | Hard | White River National Forest
Blue Ridge Trail to Bowen Lake
23.3 km | Hard | Mount Zirkel Wilderness
13 Trail Length
Elfin Forest Loop
13 km | Hard | San Isabel National Forest
Foothills Loop Trail
13 km | Hard | Collegiate Peaks Wilderness
16.3 Trail Length
Pedernales Falls Swimming Area Trail
16.3 km | Hard | San Isabel National Forest
19.3 Trail Length
Mill Hollow Lake Loop
19.3 km | Hard | Roosevelt National Forest
20 Trail Length
Rockland Park Loop
20 km | Hard | Mount Evans Wilderness
14.5 Trail Length
Pleasant Hill Paper Mill Loop
14.5 km | Hard | Redcloud Peak Wilderness Study Area
Lake Isabel OHV Loop
14.5 km | Hard | South Mesa Trailhead
19.5 Trail Length
Still Run North Trail
19.5 km | Hard | Collegiate Peaks Wilderness
Lower Quartz Lake via Quartz Creek Trail
19.5 km | Hard | Roosevelt National Forest
33 Trail Length
Soapstone Trail
33 km | Hard | Rawah Wilderness
Speakman Park Walk
33 km | Hard | Rio Grande National Forest, Divide Ranger District
Edwin Leid Trail
33 km | Hard | San Juan National Forest
31.4 Trail Length
First Bridge Loop Trail
31.4 km | Hard | Rawah Wilderness
12.6 Trail Length
Haflin Creek
12.6 km | Hard | Handies Peak Wilderness
24 Trail Length
Enchanted Rock Loop Trail
24 km | Hard | San Juan National Forest
24.5 Trail Length
Boy Scout, IMBY, Wildcat, Cheeky Bugger, and Hanson Pond Loop
24.5 km | Hard | Roosevelt National Forest
40.7 Trail Length
Alapocas Woods Trail
40.7 km | Hard | Weminuche Wilderness
44.9 Trail Length
Sherman Indian School Trail
44.9 km | Moderate | San Juan National Forest
Brookside McCurdy Trail and Lizard Rock Trail
44.9 km | Moderate | Rio Grande National Forest, Divide Ranger District
10.1 Trail Length
Cottonwood Saddle
10.1 km | Hard | San Isabel National Forest
Superior Hiking Trail: South Caribou to Cascade River State Park
10.1 km | Hard | Rocky Mountain National Park
40.4 Trail Length
Rock Creek and East Rock Creek Trail Loop
40.4 km | Hard | Great Sand Dunes National Park and Preserve
18 Trail Length
Colorado Trail (Full Route)
18 km | Hard | NCAR Trailhead
18.2 Trail Length
Riverwalk to Salmon Hole
18.2 km | Hard | San Isabel National Forest
22.2 Trail Length
Peacedale Preserve Yellow Loop
22.2 km | Hard | San Isabel National Forest
17.5 Trail Length
Whittaker Wilderness Peak Trail
17.5 km | Hard | Pike National Forest
15.1 Trail Length
Ponderosa Nature Trail
15.1 km | Hard | State Forest State Park
14 Trail Length
Parnell Tower via Crooked Lake
14 km | Hard | Arapaho National Forest
Deadfall Trail
14 km | Hard | San Juan National Forest
23.5 Trail Length
Hann Park Walk
23.5 km | Hard | Durango
13.5 Trail Length
Mainline, Hilltop, Grey St, Isle 17, Jack Leg, and Old School Loop
13.5 km | Hard | Rocky Mountain National Park
35.1 Trail Length
Seabranch Preserve South Loop
35.1 km | Hard | Pike National Forest
54.9 Trail Length
Julia Neidigh Trail
54.9 km | Moderate | San Isabel National Forest
20.1 Trail Length
Bridger Jack Road and Beef Basin OHV Loop
20.1 km | Hard | Rocky Mountain National Park
10.6 Trail Length
Elwha River and Lillian River Trails
10.6 km | Hard | Collegiate Peaks Wilderness
Rattler Trail
10.6 km | Hard | Uncompahgre National Forest
17.7 Trail Length
Trail 29: Placid Lake to PCT
17.7 km | Hard | Rocky Mountain National Park
17.4 Trail Length
The Maze
17.4 km | Hard | Gunnison National Forest
West Bouldin Creek Trail
17.4 km | Easy | Rocky Mountain National Park
34.8 Trail Length
Robertson Mountain Loop via Weakley Hollow Fire Road and Old Rag Fire Road
34.8 km | Hard | Pike National Forest
48.8 Trail Length
Sandstone Quarry Trail
48.8 km | Hard | Pike National Forest
27.2 Trail Length
Opal Lake Trail
27.2 km | Hard | Mount Evans Wilderness
62.9 Trail Length
Rincon Trail
62.9 km | Easy | Pike National Forest
29.6 Trail Length
Logging Lake
29.6 km | Hard | Roosevelt National Forest
18.3 Trail Length
Collins Perley Sports Center
18.3 km | Hard | San Isabel National Forest
28.3 Trail Length
Chesler Park Loop Trail
28.3 km | Hard | Mount Zirkel Wilderness
24.6 Trail Length
Rocky Branch Trail
24.6 km | Hard | Indian Peaks Wilderness
48 Trail Length
Goat Haunt Ferry via Boulder Pass and Waterton Lake Trail
48 km | Hard | Roosevelt National Forest
26.6 Trail Length
McNaughton Lake Red Trail
26.6 km | Hard | Pike National Forest
20.4 Trail Length
Plantation Ridge Trail Loop
20.4 km | Hard | Roosevelt National Forest
2.3 Trail Length
Meadow Rim Trail and Hemlock Ridge Loop
2.3 km | Easy | Frederick Recreation Area
1.3 Trail Length
Waters Creek Trail
1.3 km | Easy | Hunter Glen Lake Park
East/West Regional Trail and Big Dry Creek Trail Loop
1.3 km | Easy | Bent's Old Fort National Historic Site
Palisades Observatory to Cedar River
1.3 km | Easy | Brighton Park
1.1 Trail Length
Ganargua Creek Meadow Preserve Trails from Bunker Hill Drive
1.1 km | Easy | Fort Collins
6.8 Trail Length
Canada Hollow Loop
6.8 km | Easy | San Isabel National Forest
Clark Canyon
6.8 km | Easy | Whitewater
6 Trail Length
Lake Phalen
6 km | Moderate | Sandstone Ranch Open Space
4.3 Trail Length
Whigg Meadow via Mud Gap Trail
4.3 km | Easy | Town of Castle Rock Trail Systems
10.9 Trail Length
Rattlesnake Lodge Trail
10.9 km | Hard | State Forest State Park
8.2 Trail Length
Horno Canyon Road [PRIVATE PROPERTY]
8.2 km | Moderate | Gunnison
4.7 Trail Length
Waterfront Park to Island Line Trail
4.7 km | Moderate | San Isabel National Forest
4 Trail Length
Quinault Rain Forest Nature Trail
4 km | Moderate | Philip S. Miller Park
2.1 Trail Length
Whiterocks Amphitheater Trail
2.1 km | Moderate | McGraw Park
1 Trail Length
Lizard Lake Trail
1 km | Moderate | Telluride
19.2 Trail Length
Appalachian Trail: Caledonia Park to Old Forge Road
19.2 km | Hard | Rio Grande National Forest, Divide Ranger District
35.7 Trail Length
Gale River Trail to Bondcliff Trail to Lincoln Woods Trail
35.7 km | Hard | White River National Forest
6.1 Trail Length
Fair Hill Loop
6.1 km | Hard | Uncompahgre National Forest
11.1 Trail Length
Clicks Creek Trail
11.1 km | Hard | San Juan National Forest
15.3 Trail Length
Mount Colden via Trap Dike Route
15.3 km | Hard | Gunnison National Forest
7.1 Trail Length
San Jacinto 7 Peak Loop via Round Valley and Peak Trail
7.1 km | Easy | Larkspur
5 Trail Length
Elephant Canyon Loop via Salt Flat to Chesler Park to Druid Arch
5 km | Moderate | Roosevelt National Forest
3.1 Trail Length
Poems Trail
3.1 km | Easy | Heil Valley Ranch
Bike Trails by Location
White River National Forest Place
Chickadee Trail and Southern Gas Line Trail
30.4 km | Hard | White River National Forest
Mount Townsend via Little Quilcene Trail
23.7 km | Hard | White River National Forest
Bear Creek Trail to the Castle
21.9 km | Hard | White River National Forest
Laurel Woods Trail
21.7 km | Hard | White River National Forest
Picnic, West Ridge, Bear Creek and Meadow View Loop
12.7 km | Hard | White River National Forest
White Oak Branch WMA Trail
23.3 km | Hard | White River National Forest
Rush Ranch Marsh Trail
21.6 km | Moderate | White River National Forest
Bon Jon Pass Road
34.9 km | Moderate | White River National Forest
Gale River Trail to Bondcliff Trail to Lincoln Woods Trail
35.7 km | Hard | White River National Forest
Pike National Forest Place
Harrison Park
35.2 km | Moderate | Pike National Forest
Tuacahn and Whiptail Loop
29.9 km | Hard | Pike National Forest
Meadow Trail and Vista Trail Loop
17.1 km | Hard | Pike National Forest
Point Alta Vista and Incline Loop
20.9 km | Hard | Pike National Forest
Skyline Drive: Front Royal to Waynesboro
19 km | Hard | Pike National Forest
Green Dots Trails via Pumphouse Road OHV Trail
22.9 km | Hard | Pike National Forest
Whittaker Wilderness Peak Trail
17.5 km | Hard | Pike National Forest
Crystal Lakes Trail to Sourdough Gap
19 km | Hard | Pike National Forest
Glassboro/Williamstown Trail
20.9 km | Hard | Pike National Forest
Bambis and Sawtooth Loop
15.6 km | Hard | Pike National Forest
Seabranch Preserve South Loop
35.1 km | Hard | Pike National Forest
Toe Trail, Tuacahn Trail Loop
23.7 km | Hard | Pike National Forest
Robertson Mountain Loop via Weakley Hollow Fire Road and Old Rag Fire Road
34.8 km | Hard | Pike National Forest
Mount Colden and Colden Lake via Avalanche Pass Loop
18.8 km | Hard | Pike National Forest
Sandstone Quarry Trail
48.8 km | Hard | Pike National Forest
Rincon Trail
62.9 km | Easy | Pike National Forest
Fool Creek Peak Trail
17.1 km | Hard | Pike National Forest
McNaughton Lake Red Trail
26.6 km | Hard | Pike National Forest
Black Mountain via East Rim Trail
17.9 km | Hard | Pike National Forest
Hunter Fryingpan Wilderness Place
Copple Crown Mountain
28.2 km | Hard | Hunter Fryingpan Wilderness
San Isabel National Forest Place
Ramble Trail
22.9 km | Hard | San Isabel National Forest
North Twin to Gale River Trail
17.9 km | Hard | San Isabel National Forest
Guindani Loop Trail
36.7 km | Hard | San Isabel National Forest
Big Slide Mountain via Phelps Trail
10.8 km | Hard | San Isabel National Forest
Cat Knob, Bear Church Rocks, Staunton River Trail, Fork Mountain
20.3 km | Hard | San Isabel National Forest
Deer Creek Shoreline Loop
32.8 km | Hard | San Isabel National Forest
Tumbledown Dick Trail [PRIVATE PROPERTY]
12.9 km | Hard | San Isabel National Forest
Rapidan Road, Mill Prong, Laurel Prong and AT Loop
10.8 km | Hard | San Isabel National Forest
Nickerson Ledge via Piper Trail
11.3 km | Hard | San Isabel National Forest
Elfin Forest Loop
13 km | Hard | San Isabel National Forest
Pedernales Falls Swimming Area Trail
16.3 km | Hard | San Isabel National Forest
Cottonwood Saddle
10.1 km | Hard | San Isabel National Forest
Riverwalk to Salmon Hole
18.2 km | Hard | San Isabel National Forest
Peacedale Preserve Yellow Loop
22.2 km | Hard | San Isabel National Forest
Miner’s Ridge Short Loop Trail
20.8 km | Hard | San Isabel National Forest
VYCC Trail and Beaver Trail Loop
16.1 km | Hard | San Isabel National Forest
Julia Neidigh Trail
54.9 km | Moderate | San Isabel National Forest
Collins Perley Sports Center
18.3 km | Hard | San Isabel National Forest
Milton Town Pond Trail
11.3 km | Hard | San Isabel National Forest
Canada Hollow Loop
6.8 km | Easy | San Isabel National Forest
Appalachian Trail: Lewis Mountain to Big Meadows
12.9 km | Hard | San Isabel National Forest
Area B Red Loop Trail
23.8 km | Hard | San Isabel National Forest
Waterfront Park to Island Line Trail
4.7 km | Moderate | San Isabel National Forest
Roosevelt National Forest Place
Big Rock Nature Trail
30.6 km | Hard | Roosevelt National Forest
The Dalles Columbia River Trail
29.1 km | Moderate | Roosevelt National Forest
The Tennessee River Walk: Citico Bar to Veterans Bridge
21.2 km | Hard | Roosevelt National Forest
Storm Mountain via Ferguson Canyon
24.1 km | Hard | Roosevelt National Forest
Mill Hollow Lake Loop
19.3 km | Hard | Roosevelt National Forest
Boy Scout, IMBY, Wildcat, Cheeky Bugger, and Hanson Pond Loop
24.5 km | Hard | Roosevelt National Forest
Lower Quartz Lake via Quartz Creek Trail
19.5 km | Hard | Roosevelt National Forest
Logging Lake
29.6 km | Hard | Roosevelt National Forest
Goat Haunt Ferry via Boulder Pass and Waterton Lake Trail
48 km | Hard | Roosevelt National Forest
Plantation Ridge Trail Loop
20.4 km | Hard | Roosevelt National Forest
Elephant Canyon Loop via Salt Flat to Chesler Park to Druid Arch
5 km | Moderate | Roosevelt National Forest
San Juan National Forest Place
Mount Ethan Allen Trail
14.8 km | Hard | San Juan National Forest
Freedom Crest Trail
32.3 km | Hard | San Juan National Forest
Susquehanna Ridge Trail
34.9 km | Hard | San Juan National Forest
Butch Cassidy Trail
25.3 km | Hard | San Juan National Forest
Stans Gap
15.6 km | Hard | San Juan National Forest
Rock Creek Upper Camp Trail
25.3 km | Hard | San Juan National Forest
Edwin Leid Trail
33 km | Hard | San Juan National Forest
Enchanted Rock Loop Trail
24 km | Hard | San Juan National Forest
Sherman Indian School Trail
44.9 km | Moderate | San Juan National Forest
Deadfall Trail
14 km | Hard | San Juan National Forest
Susquehanna Mountain Bike Loop
21.1 km | Hard | San Juan National Forest
Clicks Creek Trail
11.1 km | Hard | San Juan National Forest
Lost Creek Wilderness Place
Little Devils Stairs Trail
27.5 km | Hard | Lost Creek Wilderness
Poage Lake Trail
20.8 km | Hard | Lost Creek Wilderness
Red Hills Desert Garden
32.2 km | Hard | Lost Creek Wilderness
Old Rag, Robertson, and Pinnacle Peak Loop
21.9 km | Hard | Lost Creek Wilderness
Rawah Wilderness Place
Lake Conasauga, Songbird Trails, Grassy Mountain
37.3 km | Hard | Rawah Wilderness
Soapstone Trail
33 km | Hard | Rawah Wilderness
First Bridge Loop Trail
31.4 km | Hard | Rawah Wilderness
Rocky Mountain National Park Place
Mason Gulch Trail
27.4 km | Hard | Rocky Mountain National Park
Sunset Valley Loop
26.9 km | Hard | Rocky Mountain National Park
Canyonlands Trail
62.8 km | Moderate | Rocky Mountain National Park
Elephant Head via Bone Road Trail
12.9 km | Hard | Rocky Mountain National Park
TMTA Lehigh Trail Loop
27.5 km | Hard | Rocky Mountain National Park
Shaffer Fork to Forest Lake OHV Route
23.3 km | Hard | Rocky Mountain National Park
Ice Age Trail: Butler Lake to Greenbush Group Campsites
20.9 km | Hard | Rocky Mountain National Park
Mainline, Hilltop, Grey St, Isle 17, Jack Leg, and Old School Loop
13.5 km | Hard | Rocky Mountain National Park
Bridger Jack Road and Beef Basin OHV Loop
20.1 km | Hard | Rocky Mountain National Park
Trail 29: Placid Lake to PCT
17.7 km | Hard | Rocky Mountain National Park
West Bouldin Creek Trail
17.4 km | Easy | Rocky Mountain National Park
Superior Hiking Trail: South Caribou to Cascade River State Park
10.1 km | Hard | Rocky Mountain National Park
Lake Mary via Catherine Pass Trail
23.7 km | Hard | Rocky Mountain National Park
Uncompahgre National Forest Place
Brigham Young University Botany Pond
10 km | Hard | Uncompahgre National Forest
Dry Creek Trail to Highline Canal
23 km | Hard | Uncompahgre National Forest
Vail Pass Ridge North
14.3 km | Hard | Uncompahgre National Forest
Lower Corner Canyon Road
10.3 km | Hard | Uncompahgre National Forest
White Pine-Snowbird Connector
10.3 km | Hard | Uncompahgre National Forest
Bonneville Shoreline, Anns, Maple Hollow North and Eagle Crest Trail
17.1 km | Hard | Uncompahgre National Forest
Herriman Fire Memorial Flag
35.9 km | Hard | Uncompahgre National Forest
Buffington Trail and Whitehurst Trail Loop
25.1 km | Moderate | Uncompahgre National Forest
Rapid Lightning Creek via Ginter Road
19.6 km | Hard | Uncompahgre National Forest
Manastash OHV Trail
21.1 km | Hard | Uncompahgre National Forest
Rattler Trail
10.6 km | Hard | Uncompahgre National Forest
Fair Hill Loop
6.1 km | Hard | Uncompahgre National Forest
Grand Mesa National Forest Place
Indian Creek and Stevens Gulch Loop
23.7 km | Hard | Grand Mesa National Forest
Mount Evans Wilderness Place
Green Valley, Bearclaw Poppy, and Stucki Springs Loop
21.1 km | Hard | Mount Evans Wilderness
Rockland Park Loop
20 km | Hard | Mount Evans Wilderness
San Emigdio Mountain OHV Trail
19 km | Hard | Mount Evans Wilderness
Opal Lake Trail
27.2 km | Hard | Mount Evans Wilderness
Gunnison National Forest Place
Nelli Hayse Trail [PRIVATE PROPERTY]
12.4 km | Hard | Gunnison National Forest
Greenway Primitive Blue, Red, Orange, and Yellow Loop
30.3 km | Hard | Gunnison National Forest
Grand Canyon Greenway Trail
21.6 km | Hard | Gunnison National Forest
Susquehannoc State Park Outer Loop Trail
32.8 km | Hard | Gunnison National Forest
The Maze
17.4 km | Hard | Gunnison National Forest
Mount Colden via Trap Dike Route
15.3 km | Hard | Gunnison National Forest
Chautauqua Trailhead Place
Lake Bastrop South Shore Park Trail
15 km | Hard | Chautauqua Trailhead
Rio Grande National Forest, Divide Ranger District Place
Shoshone Point
21.6 km | Hard | Rio Grande National Forest, Divide Ranger District
Quarry Gap Hill via AT
30.6 km | Hard | Rio Grande National Forest, Divide Ranger District
LaPlatte Headwaters Public Trail
27 km | Hard | Rio Grande National Forest, Divide Ranger District
Speakman Park Walk
33 km | Hard | Rio Grande National Forest, Divide Ranger District
Brookside McCurdy Trail and Lizard Rock Trail
44.9 km | Moderate | Rio Grande National Forest, Divide Ranger District
Appalachian Trail: Caledonia Park to Old Forge Road
19.2 km | Hard | Rio Grande National Forest, Divide Ranger District
Eldorado Canyon State Park Place
Tettegouche Lake Loop
29.8 km | Hard | Eldorado Canyon State Park
Temple Canyon Park Place
Elkhorn Crest Trail
20.8 km | Hard | Temple Canyon Park
Weminuche Wilderness Place
Colorado Trail to Gudy’s Rest
32.3 km | Hard | Weminuche Wilderness
Watch Mountain OHV Trail [PRIVATE PROPERTY]
30.7 km | Hard | Weminuche Wilderness
La Garita Arch
15.4 km | Hard | Weminuche Wilderness
Alapocas Woods Trail
40.7 km | Hard | Weminuche Wilderness
Ladybug Trail
30.3 km | Hard | Weminuche Wilderness
Mount Massive Wilderness Place
Boiler Trail
11.7 km | Hard | Mount Massive Wilderness
Whitewater Place
Needle Peak
27.7 km | Hard | Whitewater
Clark Canyon
6.8 km | Easy | Whitewater
Comanche Peak Wilderness Place
407 and 301 Trail Loop
36 km | Hard | Comanche Peak Wilderness
Breckenridge Place
Upper Dungeness Trail to Heather Creek Trail
12.7 km | Hard | Breckenridge
Lizard Head Wilderness Place
Cloverdale River Park
14.8 km | Hard | Lizard Head Wilderness
Collegiate Peaks Wilderness Place
Little Grass Valley Reservoir
18.8 km | Hard | Collegiate Peaks Wilderness
Still Run North Trail
19.5 km | Hard | Collegiate Peaks Wilderness
Mount Chocorua Loop Trail
11.7 km | Hard | Collegiate Peaks Wilderness
Foothills Loop Trail
13 km | Hard | Collegiate Peaks Wilderness
Elwha River and Lillian River Trails
10.6 km | Hard | Collegiate Peaks Wilderness
Ridgway Place
The Guantlet Fitness and Walking Trail
11.7 km | Hard | Ridgway
Mount Zirkel Wilderness Place
Green Gulch Trail
28.8 km | Hard | Mount Zirkel Wilderness
Observation Hill Trail
23 km | Hard | Mount Zirkel Wilderness
Chesler Park Loop Trail
28.3 km | Hard | Mount Zirkel Wilderness
Blue Ridge Trail to Bowen Lake
23.3 km | Hard | Mount Zirkel Wilderness
West Elk Wilderness Place
Agua Hedionda Trail
23.8 km | Hard | West Elk Wilderness
Ophir Pass to Crystal Lake
12.9 km | Hard | West Elk Wilderness
Bygone Byways Interpretive Trail
12.4 km | Hard | West Elk Wilderness
South San Juan Wilderness Place
Virgin River Trail from Waterfront Drive
39.8 km | Hard | South San Juan Wilderness
Lory State Park Place
Mid-State Trail from PA192
25.3 km | Hard | Lory State Park
Uncompahgre Wilderness Place
Carmel Canyon Trail
20.6 km | Hard | Uncompahgre Wilderness
Sardine Falls
16.1 km | Hard | Uncompahgre Wilderness
Bay Area Ridge Trail: Robert Louis Stevenson Table Rock/Palisades Trails
32.8 km | Easy | Uncompahgre Wilderness
Julia’s Deck
14.8 km | Hard | Uncompahgre Wilderness
Great Sand Dunes National Park and Preserve Place
Whitman Mission
14.2 km | Hard | Great Sand Dunes National Park and Preserve
Rock Creek and East Rock Creek Trail Loop
40.4 km | Hard | Great Sand Dunes National Park and Preserve
Lake City Place
Honeymoon Pack Trail
27.5 km | Moderate | Lake City
Frisco Place
Panorama Point via Panorama Point and Bear CreekTrail
11.6 km | Hard | Frisco
Sangre de Cristo Wilderness Place
Fall Canyon Trail [CLOSED]
12.7 km | Hard | Sangre de Cristo Wilderness
Bear Lakes Trail
12.9 km | Hard | Sangre de Cristo Wilderness
Redcloud Peak Wilderness Study Area Place
Pleasant Hill Paper Mill Loop
14.5 km | Hard | Redcloud Peak Wilderness Study Area
Kern River Parkway Trail
12.4 km | Hard | Redcloud Peak Wilderness Study Area
Indian Peaks Wilderness Place
Burns Trail and Ledges Trail
20.9 km | Hard | Indian Peaks Wilderness
Rocky Branch Trail
24.6 km | Hard | Indian Peaks Wilderness
Handies Peak Wilderness Place
Haflin Creek
12.6 km | Hard | Handies Peak Wilderness
Nighthawk Trail to Black Mountain Summit
11.7 km | Hard | Handies Peak Wilderness
NCAR Trailhead Place
Colorado Trail (Full Route)
18 km | Hard | NCAR Trailhead
North Park Trail Loop
11.7 km | Hard | NCAR Trailhead
State Forest State Park Place
Ponderosa Nature Trail
15.1 km | Hard | State Forest State Park
Rattlesnake Lodge Trail
10.9 km | Hard | State Forest State Park
Arapaho National Forest Place
Parnell Tower via Crooked Lake
14 km | Hard | Arapaho National Forest
Osborne Park Trail
23.7 km | Hard | Arapaho National Forest
Durango Place
Hann Park Walk
23.5 km | Hard | Durango
Raggeds Wilderness Place
La Canada Trail, Five Points, Flint Canyon, and Gould Canyon Loop
21.6 km | Hard | Raggeds Wilderness
City of Boulder Open Space and Mountain Parks Place
Edna Mae Bennet Nature Trail Loop
12.9 km | Hard | City of Boulder Open Space and Mountain Parks
Brainard Lake Recreation Area Place
Crater Lake and Lone Eagle from Long Lake Trailhead
21.7 km | Hard | Brainard Lake Recreation Area
South Mesa Trailhead Place
Lake Isabel OHV Loop
14.5 km | Hard | South Mesa Trailhead
Squirrel Creek
12.9 km | Hard | South Mesa Trailhead
Windy Saddle Open Space Place
The Flume Gorge Trail
21.6 km | Hard | Windy Saddle Open Space
Frederick Recreation Area Place
Meadow Rim Trail and Hemlock Ridge Loop
2.3 km | Easy | Frederick Recreation Area
Hunter Glen Lake Park Place
Waters Creek Trail
1.3 km | Easy | Hunter Glen Lake Park
Bent's Old Fort National Historic Site Place
East/West Regional Trail and Big Dry Creek Trail Loop
1.3 km | Easy | Bent's Old Fort National Historic Site
Brighton Park Place
Palisades Observatory to Cedar River
1.3 km | Easy | Brighton Park
Fort Collins Place
Ganargua Creek Meadow Preserve Trails from Bunker Hill Drive
1.1 km | Easy | Fort Collins
Sandstone Ranch Open Space Place
Lake Phalen
6 km | Moderate | Sandstone Ranch Open Space
Town of Castle Rock Trail Systems Place
Whigg Meadow via Mud Gap Trail
4.3 km | Easy | Town of Castle Rock Trail Systems
La Garita Wilderness Place
Vast, Front Door, Pinner and Preacher Loop
23 km | Hard | La Garita Wilderness
Gunnison Place
Horno Canyon Road [PRIVATE PROPERTY]
8.2 km | Moderate | Gunnison
Philip S. Miller Park Place
Quinault Rain Forest Nature Trail
4 km | Moderate | Philip S. Miller Park
McGraw Park Place
Whiterocks Amphitheater Trail
2.1 km | Moderate | McGraw Park
Parker Place
Contoocook River Trail
10.8 km | Easy | Parker
Telluride Place
Lizard Lake Trail
1 km | Moderate | Telluride
Boulder Place
Boggs Mountain Loop
23.8 km | Easy | Boulder
Holy Cross Wilderness Place
Mount Lafayette and Franconia Ridge Trail Loop
16.1 km | Hard | Holy Cross Wilderness
Blodgett Peak Open Space Place
Paul Smith’s College VIC Outer Loop
12.7 km | Hard | Blodgett Peak Open Space
Larkspur Place
San Jacinto 7 Peak Loop via Round Valley and Peak Trail
7.1 km | Easy | Larkspur
Heil Valley Ranch Place
Poems Trail
3.1 km | Easy | Heil Valley Ranch