Upper Fourmile

Managing agency

Rio Grande NF — Saguache RD

Upper Fourmile is a 1.9-mile out-and-back trail located in Colorado near the town of Colorado, managed by the Rio Grande National Forest's Saguache Ranger District. This short trail offers an accessible option for hikers looking to explore the Rio Grande National Forest without committing to a full day of hiking. The out-and-back format means you'll retrace your route on the return, making it easy to turn back at any point if needed. The relatively modest distance makes this trail suitable for a variety of fitness levels and time constraints. As part of the Rio Grande National Forest system, the trail provides access to the natural landscape characteristic of this region. The Saguache Ranger District maintains this area, ensuring regular upkeep and trail management. Whether you're visiting the Colorado area or looking for a moderate-length outing in the Rio Grande National Forest, Upper Fourmile provides a straightforward hiking option. Check with the Saguache Ranger District for current trail conditions and any seasonal closures before your visit.