Sieur de Monts Developed Area is a 0.42-mile out-and-back foot trail in Acadia National Park, Maine. It is essentially flat, with a high point of 85 ft. Difficulty: easy, from the NPS hiking-rating formula.
Open Sieur de Monts Developed Area on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for Acadia. Acadia has permits or reservations for some areas: see the Acadia page for what's needed.