Coal Creek Trail

Erie, Colorado

The trail is a 10 foot wide graded path that runs along Coal Creek. The trail is lined by trees most of the way, goes by a golf course, and is rather serene. It's not technical in any...

Picture Rock Trail

Lyons, Colorado

This is a great way to access the Heil Valley Ranch trails, especially if you don't want to do the climbing of Wapiti Trail. There are some cool old buildings (and an old, broken-down,...

Boulder Valley Ranch

Boulder, Colorado

A working cattle ranch that has multiple trails - some are open to bikes. Combination dirt road, doubletrack, and singletrack. There is a lot of singletrack along the dirt roads. One...

Heil Valley Ranch

Boulder, Colorado

There are currently 13.5 miles of bike-legal trails at Heil Valley ranch, but in order to ride all of them at once you’d have to do at least 23-24 miles of pedaling. The trail...

Hall Ranch

Boulder, Colorado

From the lower parking lot, go uphill to the trailhead at the upper lot. From here it's an easy trail to follow. Follow Bitterbrush trail uphill through somewhat rough singletrack....

Davidson Mesa

Louisville, Colorado

This is a small network of trails that you can link together in various ways. Most of it is pretty tame, including the steepest trail that goes off the mesa. A good ride for kids....

CU Dirt Jumps

Boulder, Colorado

This .75 mile network of singletrails / doubletrails contains numerous dirt jumps that are scattered throughout the area. It keeps me excited and interested for countless hours, and has...

Chapman Drive

Boulder, Colorado

A somewhat steep 940 ft elevation gain climb up the backside of Flagstaff Mountain along a disused, double track, 1930's era Civilian Conservation Corps dirt road. Highlights include...

Marshall Road Open Spaces

Superior, Colorado

This trail is fairly easy except for the first climb. Take a look at the trailhead for the route you would like to take. The trail changes in several directions and make sure you...

Bald Mountain Trail

Boulder, Colorado

The trail is short with a really steep section, that is also short... Ride the trail CCW, about 10 times. Going CW there is a 5 foot technical section that is tough because you're...

Coalton Trail

Boulder, Colorado

This is a very mild trail from a technical standpoint, and is mostly flat other than one very steep (though short) hill. This trail isn't anything special, but it can be used to link...

Dirty Bismarck

Boulder, Colorado

A mountain bike version of the classic Morgul-Bismarck loop. The ride is a mix of smooth gravel road-type riding and some mild singletrack; this is an easy ride from a technical...

Marshall Mesa Area

Boulder, Colorado

Some single, some doubletrack. Not too much climbing and nothing technical at all, but makes a great night ride.

High Plains Trail

Superior, Colorado

This is a new section of singletrack that flows across the high plains West of Superior that opened this Spring (2007). There's nothing technical as the trail rolls through the plains...

Flatirons Vista

A quick, easy, smooth trail. Good for testing out new tires or pedals, but not great for pounding out a lot of miles. You can use this to connect to Dowdy Draw, Community Ditch,...

Greenbelt Plateau

An extremely mild, easy trail. Gentle climbs and descents on coarse gravel that's very stable. Extremely few rocks. A good trail for teaching your kids to ride off the road, or for a...

Doudy Draw Trail

Boulder, Colorado

1.7 mile + 0.5 mile to intersection with Community Ditch Trail. Meanders southward along the draw to the junction with the South Spring Brook Loop Trail (2.3 miles). After the Spring...

Coulson Gulch

Lyons, Colorado

This is a sweet descent down to the North Saint Vrain River, then the trail follows the river upstream a couple of miles. It is easy to follow. When you get to the bottom, take a right....

Devil's Backbone

Loveland, Colorado

Ask the locals, this is the best trail in the area. The devils backbone is beautiful enough, but there is much more to view. I've encountered rattlesnakes on the trail twice before, so...

Ceran Saint Vrain Loop

Ward, Colorado

Fairly easy trail, not much climbing. Some hazards are the technical parts of the trail trail being along a steep drop, beginners, of if your not sure of your abilities, walk your...