The Boulder area has 11 mountain bike trails out of the 188 rides found in Colorado.
April 28, 2019
Located in Colorado, the mountain biking in Boulder offers over ten good mountain bike trail destinations. The best Boulder mountain biking based on popularity are considered to be Heil Valley Ranch, Walker Ranch Loop, Betasso Preserve, Hall Ranch, and West Magnolia. For a detailed trail description and printable trailhead map, just select a Boulder mountain biking trail below.