0.0 star · Difficult Out and Back

Cooper Basin

Pitkin County, Colorado

Trail length

16.3 km

Time

~4 hrs 17 min

Elevation Gain

620 m

"An epic challenge to remember from the heart of Pitkin County"

The Cooper Basin is a 16.3 km looped trail that starts and ends in Aspen, Pitkin County, Colorado. Based on our data, the trail is graded as Difficult. For information on how we grade trails, please read measuring the difficulty of a hiking trail on hiiker. Also, check our latest community posts for trail updates.

This trail can be completed in approx 2 days. Caution is advised on trail times as this depends on multiple variables. For more info read about how we calculate hike time.