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Colorado
7.0 mi
Distance
539 ft
Gain
We won't guess. Here is exactly what we do and don't know.
What we do know
Inside Medicine Bow-Routt 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
Pioneer
AI-suggested draft · review before you go
Pioneer Trail is a 7.1-mile out-and-back route located in Colorado near Boulder, managed by the Arapaho-Roosevelt National Forest's Boulder Ranger District. The trail features 539 feet of elevation gain, making it a moderately accessible option for hikers seeking a balanced day hike. The out-and-back format allows hikers to turn around at any point, providing flexibility for different fitness levels and time constraints. The modest elevation gain is distributed across the 7.1-mile distance, creating a gradual climbing experience rather than steep pitches. Pioneer Trail sits within the Arapaho-Roosevelt National Forest, a landscape known for its diverse terrain and mixed conifer forests typical of the Colorado Front Range. The trail's proximity to Boulder makes it a convenient option for local and visiting hikers looking to explore the region's outdoor recreation opportunities. For current trail conditions, regulations, and any seasonal closures, contact the Arapaho-Roosevelt National Forest's Boulder Ranger District directly.

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