Three Mile Island Camp is a family-oriented facility of the Appalachian Mountain Club. Located on Lake Winnipesaukee in Meredith, NH, Three Mile Island welcomes AMC members and the general public to summer and fall vacation opportunities. Situated on an island of 43 rocky woodland acres, this shorefront camp offers families a delightful recreational experience in the heart of New Hampshire's lake district. Exploration of the woods, swimming, boating, and conservation programs are just a sampling of the pleasures this island getaway offers. Meals are served family style in a warm, social atmosphere. Three Mile Island camp is open for nine summer weeks and four fall weekends.