7.6 mi from the trailheadHeadwaters Campground
Campground · Wyoming
Hike
North Fork Trail
- Near Union Falls
- Inside Yellowstone National Park
- 1,920 ft of climbing
15.1 mi out & back · 1,920 ft gain · 7,281 ft high point · Very hard
From Grassy Lake Trailhead via the Mountain Ash Creek Trail and the Union Falls Trail (7.2 mi)
In Yellowstone National Park · Wyoming · National Park Service
About this hike
North Fork Trail goes out and back 15.1 miles from Grassy Lake Trailhead in Yellowstone via Mountain Ash Creek Trail and Union Falls Trail, climbing 1,920 feet.
Elevation
1,920 ft of gain round trip.
Camp near here
The closest places to sleep, measured from the trailhead.
- 7.6 mi from the trailhead
More hikes nearby
Ranked the same way, within twenty-five miles.
