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Colorado

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Gems in Colorado - 60

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gem Favorite The view to Hallett Peak and Flattop Mountain from Dream Lake.

Dream Lake

(117) Estes Park, CO
gem Favorite Royal Arch.

Royal Arch

(89) Boulder, CO
gem Favorite Alberta Falls

Alberta Falls

(85) Estes Park, CO
gem Favorite Bear Lake.

Bear Lake

(100) Estes Park, CO
gem Favorite Hanging Lake

Hanging Lake

(54) Glenwoo…, CO
gem Favorite Looking south across Gem Lake on a calm spring morning

Gem Lake

(59) Estes Park, CO

Recommended Routes in Colorado - 497

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Favorite One hell of an evening at the Maroon Bells
Difficult

Four Pass Loop

27.1 mi 43.6 km 7,327' Up 2233.3 m Up 7,329' Down 2233.81 m Down

Snowmas…, CO
Favorite Lone Eagle Peak above Mirror - from the Crater Lake Trail
Intermediate/Difficult

Monarch Lake to Crater Lake

14.9 mi 24.0 km 2,017' Up 614.74 m Up 2,017' Down 614.7 m Down

Granby, CO
Favorite Sunrise from Mt Saintas
Difficult

Boulder Skyline Traverse

17.3 mi 27.9 km 5,345' Up 1629.11 m Up 5,420' Down 1652.03 m Down

Superior, CO
Favorite Looking toward Devil's Thumb Peak, yeah!
Difficult

High Lonesome Loop

15.7 mi 25.2 km 3,162' Up 963.89 m Up 3,162' Down 963.86 m Down

Nederland, CO
Favorite The Loch, Rocky Mountain NP CO
Difficult

Sky Pond

8.3 mi 13.3 km 2,000' Up 609.68 m Up 1,999' Down 609.26 m Down

Estes Park, CO
Favorite Bear Peak panorama
Difficult

Bear Peak Out and Back

5.7 mi 9.2 km 2,541' Up 774.37 m Up 2,540' Down 774.25 m Down

Boulder, CO
Favorite The view to Hallett Peak and Flattop Mountain from Dream Lake.
Intermediate

Emerald Lake

3.3 mi 5.4 km 661' Up 201.34 m Up 651' Down 198.3 m Down

Estes Park, CO
Favorite Sunrise summit of Longs Peak looking East. AMAZING!
Difficult

Longs Peak - Keyhole Route

14.0 mi 22.5 km 5,241' Up 1597.49 m Up 5,231' Down 1594.51 m Down

Estes Park, CO
Favorite Sunrise from Mt Saintas
Intermediate

Sunshine Lion's Lair Loop

5.3 mi 8.5 km 1,261' Up 384.48 m Up 1,282' Down 390.64 m Down

Boulder, CO

Colorado Running

  • 22,932 Miles 36,906 Kilometers of Trail
  • 496 Recommended Routes
  • 60 Gems Gems
  • 1,386 Easy Trails Easy Trails
  • 2,589 Intermediate Trails Intermediate Trails
  • 1,144 Difficult Trails Difficult Trails
Trail Run Project is built by runners like you. Share what you know about this area!

Areas Within Colorado

Trails in Colorado - 4,619

Trail Run Project is built by runners like you. Add Your Trails

1.1 mi 1.8 km #1The Manitou Incline
Difficult
Manitou Springs, CO
Difficult
Manitou Springs, CO 91 
3.4 mi 5.5 km #2Ice Lake Trail
Difficult
Silverton, CO
Difficult
Silverton, CO 62 
2.3 mi 3.7 km #3Rattlesnake Gulch Trail
Intermediate
Coal Creek, CO
Intermediate
Coal Creek, CO 59 
3.2 mi 5.2 km #4Mills Lake - Black Lake Trail
Intermediate/Difficult
Estes Park, CO
Intermediate/Difficult
Estes Park, CO 50 
1.9 mi 3.1 km #5St. Mary's Glacier Trail
Intermediate
Idaho Springs, CO
Intermediate
Idaho Springs, CO 56 
3.3 mi 5.3 km #6Herman Gulch Trail #98
Intermediate/Difficult
Georgetown, CO
Intermediate/Difficult
Georgetown, CO 47 
0.6 mi 1.0 km #7First-Second Flatiron Trail
Difficult
Boulder, CO
Difficult
Boulder, CO 52 
1.5 mi 2.4 km #8Chief Mountain Trail #58
Intermediate
Idaho Springs, CO
Intermediate
Idaho Springs, CO 51 
6.1 mi 9.8 km #9Chicago Lakes Trail #52
Difficult
Georgetown, CO
Difficult
Georgetown, CO 41 
1.0 mi 1.6 km #10Dream Lake Trail
Intermediate
Estes Park, CO
Intermediate
Estes Park, CO 40 

Photos of Colorado - 6,711

Trail Run Project is built by runners like you. Add Your Photos

Lone Eagle Peak above Mirror - from the Crater Lake Trail
Apr 14, 2015 near Granby, CO
One hell of an evening at the Maroon Bells
Sep 27, 2015 near Snowmas…, CO
Bighorn Pass, looking west towards Mount of the Holy Splotch
Feb 4, 2015 near Vail, CO
The view to Hallett Peak and Flattop Mountain from Dream Lake.
Dec 8, 2015 near Estes Park, CO
The Crystal Mill
Dec 6, 2014 near Crested…, CO
Mills Lake early spring sunset
Jan 30, 2015 near Grand Lake, CO
Lone Eagle Peak reflected in unnamed small pond
Apr 14, 2015 near Granby, CO
Milky Way from the park
Jan 8, 2015 near Estes Park, CO