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...

Buchanan Pass

Lyons, Colorado

Begin going west from the parking lot on the 4x4 road. Very shortly, there will be a trail that drops to the right and crosses the creek--that's it. Follow it 4.5 miles to the...

Bunce School Road To T33 Crash Site

Lyons, Colorado

Bunce School road is mostly class 2 except about a half mile in the middle that was loose and steep (class 4). Take FR202 to FR203 to a hiking trail to get to the crash site. 203 has a...

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...

Golden Gate Canyon State Park

Golden, Colorado

We rode Blue Grouse then took a right on Mule Deer some nice singletrack and kinda technical. You'll eventually get to some campsites just follow the signs for Mule Deer, from here go...

Mountain Lion Trail

Golden, Colorado

It is recommended to ride this route clockwise (due to several steep sections that are better ridden on the descent).From the trailhead, pick up the Mountain Lion trail (starts at the...

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...

Broken Thumb

Winter Park, Colorado

Most Difficult- 17.2 miles- 2,906 ft This loop climbs predominantly bike path and dirt road and descends predominantly single track. The grade is never very steep, but is...

CR 81 To Rendezvous

Nederland, Colorado

This trail can be a bit muddy in the low spots by the creek. Unless you want a deadly climb, Twisted Ankle is best ridden down, I would advise starting at the top of Twisted Ankle and...

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...

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...

Marshall Mesa Area

Boulder, Colorado

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

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...

James Peak

Winter Park, Colorado

The first 5 miles of the trail are just about flat and then the grade turns to "RR" for just about the entire 8 mile ascent up the 4x4 road. Awesome views, trail a little wet towards...

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...

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...

Idlewild Trail System

Winter Park, Colorado

There are a number of trails in this system that make great loops on mostly singletrack and a little doubletrack. A fun 8 mile route (as shown on the map) would be - start on Meadow...

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...

Green World

Winter Park, Colorado

This is a beginner downhill single track that is part of the Winter Park resort known as the Trestle Bike Park.It is an excellent beginner trail with a lot of downhill features that...