3.4 mi from the trailheadBoulder Lake
Campground · WI
10.4 mi loop · 1,407 ft climb · 1,286 ft high point · Easy
In Nicolet National Forest · WI · U.S. Forest Service
Boulder Lake MTB Trail is a 10.4-mile easy loop in Nicolet National Forest that climbs 1,407 feet to Spring Lake.
1,397 ft of gain and 1,407 ft of descent.
The closest places to sleep, measured from the trailhead.
Ranked the same way, within twenty-five miles.
What the trail reaches, measured from the start.
The route at the trailhead. Drag with two fingers, or hold a key to zoom.
Trail data: USFS, NPS, © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP via Mapzen terrain tiles. Nearby reading: Wikipedia. Download the trail and feature data.
Campground · WI
6.3 mi one way · 1,542 ft climb · Easy
Nicolet National Forest · Camp 2 mi away
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Today: Mostly Sunny · wind 2 mph NE