ECO Trails is a partnership within Eagle County which oversees the multi-use recreational trail system through the Eagle River Valley. This partnership includes the towns of Gypsum, Eagle, Avon, Vail, Red Cliff and Minturn. There are 63 miles of paved multi-use trails within the system. These trails are open for bike riding, walking and running and provide a way to commute between the various towns as well as a recreational opportunity. The system of trail is referred to as the Eagle Valley Regional Trail.