Mount Sanitas Trail

"This is a moderately difficult trail, but it has a number of level spots that make for nice places to rest...it almost always has a great view overlooking the town of Boulder and out to Denver." Full review

"The classic Sanitas 3.2-mile loop uses Mount Sanitas Trail to ascend, East Ridge Trail to descend, and the Sanitas Valley Trail to cool down. It's popular with hikers, runners, and dog walkers" Full review