2.1 mi from the trailheadHeadwaters Campground at Flagg Ranch
Campground · Wyoming
12.1 mi one way · 1,307 ft gain · 7,655 ft high point · Hard
In Yellowstone National Park · Wyoming · National Park Service
South Boundary Trail from South Entrance to Harebell is a 12.1-mile one-way route in Yellowstone that climbs 1,307 feet, passing hot springs.
1,307 ft of gain and 612 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 · Wyoming
10.6 mi loop · 484 ft gain · Moderate
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Sun: Patchy Fog then Mostly Sunny · wind 2 to 7 mph SW