Fodor's Expert Review Cliff Island
Casco Bay Islands
Family
Little wonder that the farthest island from Portland served by ferry service is also the most secluded and natural. Roads are unpaved, and most of the woods and beaches here are conservation land. Food isn't always easy to find here; there is but one store, and hours can be limited, so bring a lunch if you're looking to picnic. If a beach is on your agenda, head toward Stone Beach for great views of the nearby islands.