Seven Mile Hole Trail is a 9.78-mile out-and-back foot trail in Yellowstone National Park, Wyoming. It climbs 1,594 ft to a high point of 8,157 ft. Difficulty: strenuous, rated by the National Park Service.

Seven Mile Hole Trail · rated “strenuous hike”
In another ½-mile, you will join the Washburn Spur Trail; after an additional ¾-mile turn right onto the trail to Seven Mile Hole, which drops more than 1,000 feet in 2.3 miles.
Read the official NPS description
Open Seven Mile Hole Trail on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for Yellowstone. Yellowstone has permits or reservations for some areas: see the Yellowstone page for what's needed.