Length: 4.2 Miles Difficulty: Easy/Moderate Duration: 2hr 40 min About 3 miles east of Vail, take the exit for the I-70 Frontage Road, and then take a left onto Booth Falls Road. The Booth Falls Trail is one of the most popular hikes in the Eagles Nest Wilderness. The area offers incredible views of rivers, valleys, untouched aspen grove forests, and the steep rocky peaks of the Gore Range. In the fall, visitors have the chance to experience the amazing autumnal leaf changes.