Happy Isles Loop Road is a 2.52-mile out-and-back foot trail in Yosemite National Park, California. It climbs 22 ft to a high point of 4,024 ft. Difficulty: easy, from the NPS hiking-rating formula.
Open Happy Isles Loop Road on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for Yosemite. Yosemite has permits or reservations for some areas: see the Yosemite page for what's needed.