6.7 mi from the trailhead
Cave Falls Campground
Campground
Hike
Mountain Ash Creek Trail
- Ends at Grassy Lake Reservoir
- Inside Yellowstone National Park
- 1,451 ft of climbing
11.9 mi of trails · 1,451 ft climb · 7,281 ft high point · Easy
In Yellowstone National Park · Wyoming · National Park Service
About this hike
A trail network to Grassy Lake Reservoir in Yellowstone National Park covers 11.9 miles and climbs 1,451 feet.
Elevation
1,451 ft of gain and 677 ft of descent.
Camp near here
The closest places to sleep, measured from the trailhead.
More hikes nearby
Ranked the same way, within twenty-five miles.
