Vail Mountain Trails Town of Vail Hiking Information for Trails on Vail Mountain Length: Varies Difficulty: Varies Crowds: Varies Vail Mountain offers many miles of hiking trails that are both accessible from Vail Village and Lionshead, as well as from Mid-Vail and Eagles Nest/Adventure Ridge. See the Vail Mountain Hiking Website for more information. North Trail (Trapper's Run)