Holly Lake Trail is a 12.8-mile out-and-back foot trail in Grand Teton National Park, Wyoming. It climbs 2,840 ft to a high point of 9,730 ft. Difficulty: strenuous, rated by the National Park Service. That is the full hike: the mapped trail line covers only 1.68 mi of it, so don't plan from the map line alone. The figure is for the Park Service's “Holly Lake” hike, which uses this trail.

Holly Lake · rated “strenuous hike”
Holly Lake is a strenuous, 12.8 mi (20.5 km) RT out and back hike with 2,840 ft (870 m) of elevation gain.
Read the official NPS description
Open Holly Lake Trail on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for Grand Teton. Grand Teton has permits or reservations for some areas: see the Grand Teton page for what's needed.