Boulder Lake
- 4.5 mi
- round trip
- 841 ft
- climb
- 9,781 ft
- high point
- Out and back
- route
Is Boulder Lake open right now?
Alert in the area
The Forest Service lists 6 alerts for White River National Forest.
FSR 286, Radical Hill, is closed due to washouts and unsafe conditions
Agency alert covering White River National Forest · USFS · White River National Forest
Limited parking at Snowmass Creek Trailhead
Agency alert covering White River National Forest · USFS · White River National Forest
Grizzly Creek Trail Closure
Agency alert covering White River National Forest · Order 2026-02 · USFS · White River National Forest
Ruedi Marina Day Use area Dump Station is CLOSED
Agency alert covering White River National Forest · USFS · White River National Forest
Asbestos safety closure - Camp Hale
Agency alert covering White River National Forest · USFS · White River National Forest
As of · Source: USFS · White River National Forest. Agencies don't list every closure — check before you go.
Boulder Lake is a moderate hike in Colorado's Flat Tops Wilderness, on the Blanco Ranger District of the White River National Forest. The Forest Service manages the land, and the trail is natural-surface. The out-and-back route is about 4.5 miles long, with a one-way climb of roughly 840 feet, from a low of about 8,917 feet to a high of about 9,781 feet. Horses are allowed on the trail, and bikes are not. The surrounding area draws a mix of hikers and riders, with the Big Fish mountain biking trail less than a mile away and Himes Peak Campground about a mile off. Lake Of The Woods, a fishing lake, and Anderson Reservoir, another hike, both sit within about two miles.
Local outfitters
- Flat Tops Wilderness Guides15 mi away
- Glenwood Canyon Resort32 mi away
Not on Roamze yet. Their page has how to reach them.
Keep exploring — more trails worth the drive
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Big Fish
~2 min drive
12.88-mile out-and-back trail in Colorado with 1,987 ft gain.
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Lake of the Woods
~3 min drive
0.76-mile out-and-back trail to Lake of the Woods in Colorado's White River National Forest.
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Duck Lake
~4 min drive
4.84-mile out-and-back trail to Duck Lake in Colorado, 543 ft elevation gain.
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Himes Peak
~3 min drive
8.66-mile out-and-back hike to Himes Peak in Colorado's White River National Forest.
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Anderson Reservoir
~3 min drive
1.61-mile out-and-back trail to Anderson Reservoir in Colorado's White River National Forest
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Arthur H. Carhart
~5 min drive
5.35-mile loop in Colorado's White River National Forest with 175 ft gain.
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Picket Pin Lily Pond
~7 min drive
15.97-mile out-and-back trail in Colorado's White River National Forest with 1,863 ft elevation gain.
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Scotts Lake
~5 min drive
0.41-mile out-and-back trail to Scotts Lake in Colorado's White River National Forest.
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Special Use
~9 min drive
4.06-mile out-and-back trail in Colorado's White River National Forest with 902 ft gain
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Wall Lake
~7 min drive
14.42-mile out-and-back trail in Colorado on the White River National Forest.