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Colorado
4.5 mi
Distance
841 ft
Gain
We won't guess. Here is exactly what we do and don't know.
What we do know
Inside White River National Forest
3 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
Boulder Lake
AI-suggested draft · review before you go
Boulder Lake is a 4.5-mile out-and-back trail located in Colorado near the South Platte Ranger District of Pike-San Isabel National Forest. The route gains 841 feet of elevation, making it a moderate hike suitable for a range of fitness levels. The trail takes hikers through Pike-San Isabel National Forest terrain managed by the South Platte Ranger District. As an out-and-back route, visitors follow the same path to the turnaround point and back to the trailhead, covering approximately 9 miles round trip with the stated elevation gain applied to the ascent. Boulder Lake offers access to the national forest's natural landscapes and serves as a destination for day hikers exploring the South Platte drainage area. The manageable distance and moderate elevation gain make it accessible for hikers seeking a half-day outing without extreme technical difficulty. For current conditions, trail maintenance status, and any access restrictions, contact Pike-San Isabel National Forest directly or visit their official website before planning your visit.
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