Kaʻū Desert Trail is a 35.62-mile out-and-back foot trail in Hawaiʻi Volcanoes National Park, Hawaii. It climbs 1,142 ft to a high point of 3,047 ft. Difficulty: very strenuous, from the NPS hiking-rating formula.

Open Kaʻū Desert Trail on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for Hawaiʻi Volcanoes. Hawaiʻi Volcanoes has permits or reservations for some areas: see the Hawaiʻi Volcanoes page for what's needed.