Boulder, Colorado
Looking for the best mountain biking in Boulder? We've got you covered with the top trails, trips, hiking, backpacking, camping and more around Boulder. The detailed guides, photos, and reviews are all submitted by the Outbound community.
Top Mountain Biking Spots in and near Boulder
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Evergreen, Colorado
Hike Panorama Point at Corwina Park
4.72.7 mi / 640 ft gainJefferson County, the "Gateway to the Rockies" has dozens of great parks and trails. One of the best, however, is often overlooked, as it is sandwiched between bigger and more popular parks. Corwina Park is a small section located off Hwy. 74, near the village of Kittredge. Sitting between the po...Read more -
Idaho Springs, Colorado
Chinns Lake Trail
4.02.7 mi / 741 ft gainChinns Lake Trail is an out-and-back trail that takes you by a lake located near Idaho Springs, Colorado.Read more -
Evergreen, Colorado
Evergreen Mountain Loop
4.75.89 mi / 0 ft gainThe way up Evergreen Mountain is actually a few different trails stitched together throughout Alderfer/Three Sisters Park. The trail connects to both parking lots in the park, so if one is full you can just start from the other one, giving you lots of options for a quick day-hike. If you start ...Read more -
Fort Collins, Colorado
Hike the Coyote Ridge Trail
1.03 mi / 550 ft gainThe Coyote Ridge Natural Area is one of several Larimer County "gateway" preserves and Open Lands that lead into the Front Range of the Rocky Mountains, connecting the shrublands of the Great Plains to the Rocky Mountain themselves through a network of trails, parks, and preserves. The Coyote Rid...Read more -
Grand Lake, Colorado
Doe Creek Trail
7.13 mi / 1617 ft gainDoe Creek Trail is a loop trail that takes you by a lake located near Granby, Colorado.Read more -
Littleton, Colorado
Hike the Coyote Song-Swallow Trail Loop
3.83 mi / 350 ft gainWe all love to live our weekends to the fullest, but say you're itching for an adventure and it's midweek with the weekend still a good 3 or 4 days away? South Valley Park is the place to go if you're looking for an after-work adventure or just don't feel like driving too far from the city. A sho...Read more -
Littleton, Colorado
Hike or Bike Hildebrand Ranch
4.05.1 mi / 324 ft gainHildebrand Ranch Park is often overshadowed by the other nearby Jeffco Parks, but for the few that it does attract the trails do not disappoint. The Two Brands Trail starts at about 5600ft just off of Deer Creek Canyon Rd. It is a relatively flat trail that tops out at about 5821ft making it a...Read more -
Idaho Springs, Colorado
ATV Leavenworth Creek Road (Guanella Pass)
16.6 mi / 3655 ft gainSeptember is famous in Colorado for clear, deep blue skies,sublimely perfect temperatures, and gold-digging – of the leaf variety, thatis. On September 9, wildflower season was recently past and the best of theleaves were yet to come, but it was the perfect, clear and sunny day to checkout the hi...Read more -
Littleton, Colorado
Hike the Meadowlark Plymouth Trail
4.06 mi / 1197 ft gainFrom the parking lot, you can take the Meadowlark trail to the west or the Plymouth Creek Trail to the southeast. It does not matter which trail you take because it ends up becoming loop. For a more gradual slope up the hill, take the Meadowlark trail. After a little more than a mile, it intersec...Read more -
Silver Plume, Colorado
Argentine Railroad Grade
5.05.35 mi / 863 ft gainThe Argentine Central Railroad Grade trail is just what it says: it follows the old rail bed of the Argentine Central line. All railway remnants have long since been removed, and in its place is a wide, well-defined trail with an easy grade. With just a 900-foot incline over the course of about t...Read more -
Fort Collins, Colorado
Hike Arthur's Rock in Lory State Park
4.83.7 mi / 1150 ft gainThe climb to the summit of Arthur's Rock in Lory State Park provides relative isolation and solitude just 30 minutes from downtown Fort Collins along with great hiking, trail running, mountain biking, rock climbing, and horseback riding.Arthur's Rock Trail is the most direct route to the summit, ...Read more -
Parshall, Colorado
Ski or Snowshoe Jones Pass
4.06 mi / 1600 ft gainIts sister trail, Butler Gulch, is an all-time favorite hike (both summer and winter), and since they share a trailhead, I knew Jones Pass would be special as well.Jones Pass is not the type of trail I normally take, since it is actually a 4x4 road that is used for Jeeping in the summer and snowm...Read more -
Fraser, Colorado
Summit Byers Peak
8.8 mi / 2774 ft gainThe drive to the start of the trail is okay, having a high clearance vehicle would make the drive easier, but is not necessary. Free parking is available along the side of the road.The trail starts on a closed service road at a gate and requires you to either hike or bike up the dirt road (2 mil...Read more -
Fort Collins, Colorado
Mountain Bike Reservoir Ridge
2.3 mi / 216 ft gainSummary One of my favorite post-work rides in Fort Collins, Colorado is a short but challenging loop along Reservoir Ridge. The scenery is incredible and includes water, mountains, a great trail system, and a spattering of intermediate, rocky sections. This is a solid loop to get your heart rate ...Read more -
Fort Collins, Colorado
Hike the North Loop via Foothills Trail
5.06.5 mi / 700 ft gainDespite its singular name, the Foothills Trail in Fort Collins is an interconnected series of trails that follows the ridges and hogsbacks which comprise the majority of the eastern side of the Horsetooth Reservoir. The trail can be accessed at several points along its length (by trails also call...Read more -
Fort Collins, Colorado
Fat Tire Bike the Foothills Trail
5.08.5 mi / 1000 ft gainThe Reservoir Ridge and Foothills trail system around Horsetooth Reservoir and Fort Collins is excellent for mountain biking, trail running, and hiking. During the winter it is particularly great for fat tire mountain biking, and the Foothills Trail is one of the best. The trail itself is roughly...Read more