Red Mountain Open Space: Deep crimson and tan rocks, rolling grasslands, and sandy washes await you at Red Mountain Open Space, an approximately 15,000-acre open space located in northeastern Colorado, just 25 miles north of Fort Collins, Colorado.

Riding: Relatively Smooth Whoopy Single Track. With kitty litter type of dirt. Connects to Soapstone Natural Area, about 50 minutes north of Fort Collins.

Cost: Free

http://www.co.larimer.co.us/naturalresources/red_mountain.cfm