Isle au Haut

This 48-foot brick tower at the sea's edge is connected by a long, wooden walkway to the keeper's house, slightly inland. The well-maintained dwelling with a charming gambrel roof and some outbuildings now function as a B&B. About half the island, including the light, is part of Acadia National Park. This B&B is currently for sale for $2.5 million. The light can be reached via mailboat from Stonington. Isle Au Haut Light Station was built in 1907. Get your lighthouse passport stamped by Guided Island Tours, Inn on the Harbor, Isle au Haut Ferry Service and Old Quarry Ocean Adventures.