Mount Desert Campground Town: Mount Desert Address: PO Box 181, Mount Desert, ME 04660 Phone: 207-244-3710 Website: http://www.mountdesertcampground.com/ Open: 15-Jun-30-Sep Sites: 148 Max Amperes: 15 Max RV Length: 20' Facilities: tenting, other swimming, boating, fishing, pullthrus Facilities within 1 mile: store Region: Downeast/Acadia MDC is a clean, quiet, primarily tenting campground located directly on the saltwater shore of beautiful Somes Sound. Canoe/kayak rentals available on premises.