6.1 mi from the trailheadHeadwaters Campground
Campground · Wyoming
Hike
South Boundary Trail: Grassy Lake-South Entrance
- Ends at Grassy Lake Reservoir
- Inside Yellowstone National Park
- 1,129 ft of climbing
8.1 mi one way · 1,129 ft climb · 7,724 ft high point · Easy
In Yellowstone National Park · Wyoming · National Park Service
About this hike
The South Boundary Trail from Grassy Lake to South Entrance spans 8.1 miles with Grassy Lake Reservoir as destination in Yellowstone National Park.
Elevation
1,129 ft of gain and 925 ft of descent.
Camp near here
The closest places to sleep, measured from the trailhead.
- 6.1 mi from the trailhead
More hikes nearby
Ranked the same way, within twenty-five miles.
