Fourmile - East Divide

Managing agency

Pike-San Isabel NF — Pikes Peak RD

The Fourmile - East Divide trail near Colorado offers 10.9 miles of out-and-back hiking with 1,093 feet of elevation gain. This moderate route provides a balanced climb through the surrounding wilderness area, making it suitable for hikers with basic to intermediate fitness levels. The trail's steady elevation gain is distributed across the full distance, creating a manageable grade for most hikers. The out-and-back format allows you to control your total distance by turning around at any point, with the option to push to the full turnaround at 5.45 miles one way. Located in Colorado's backcountry, this trail accesses wilderness terrain managed by local authorities. The route traverses varied topography typical of the region, offering views and natural features characteristic of Colorado's mountain environment. Best hiked during warmer months when conditions are stable, this trail works well as a day hike. Plan for approximately 4-6 hours round trip depending on pace and conditions. Bring adequate water and gear for changing weather. Check current conditions and any access restrictions before heading out.