Check out some of the best hiking, walking and backpacking routes in Pitkin County, Colorado. The
Four Pass Loop is the most popular trail. The trails have 8 user reviews with great photos and information. There are trails of various difficulty levels including easy, medium, difficult, and extra difficult. The trail with the highest elevation climb is the
Castle Peak from Montezuma Basin Road and the trail with the least amount of climbing is the
Rio Grande Trail. The longest trail is the
Avalanche - Silver Creek Trail at 57.6 km. For a shorter adventure you can try the
West Maroon Portal Link Trail at 517 m. Get off line access to Campsite, Peak, Restaurant, and Water locations and much more with a Hiiker subscription.