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Colorado
4.0 mi
Distance
171 ft
Gain
We won't guess. Here is exactly what we do and don't know.
What we do know
Inside San Juan National Forest
2 managing-area boundaries mapped — agency alerts for them feed this page automatically.
Boundary data
What's missing
No access route mapped
We don't yet know which road reaches this trailhead, so we can't tell you if it's gated.
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Why you'll love it
Upper Rim
AI-suggested draft · review before you go
Upper Rim is an 8.0-mile out-and-back trail located in Colorado near Colorado, managed by the Rio Grande National Forest's Saguache Ranger District. The route features 171 feet of elevation gain, making it a relatively moderate hike suitable for a range of skill levels. This out-and-back format allows hikers to turn around at any point, giving flexibility for those wanting to customize their distance. The modest elevation gain is spread across the full route, preventing steep, sustained climbs while still providing a workout. The trail falls under Rio Grande National Forest management, which encompasses diverse terrain in south-central Colorado. The Saguache Ranger District oversees this area and maintains the trail system. Upper Rim offers an accessible hiking option for those exploring Colorado's mountain regions. Whether you're looking for a full 16-mile day with the round trip or prefer a shorter out-and-back experience, this trail accommodates various fitness levels and time commitments.
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