Castle Island

Castle Island is an island in Sagadahoc County, Mid Coast, Maine. Castle Island is situated nearby to the village Arrowsic, as well as near Woolwich.

Places of Interest

Highlights include Doubling Point Range Lights and Maine Maritime Museum.

Doubling Point Range Lights

Lighthouse

Photo: Wikimedia, Public domain.

The Doubling Point Range Lights are a pair of range lights on the Kennebec River, in Arrowsic, Maine. Built in 1898 as part of a major improvement on navigational aids on the river, they are the only surviving pair of range lights in the state.

Maine Maritime Museum

Museum

Photo: Ted Kerwin, CC BY 2.0.

Maine Maritime Museum, formerly the Bath Marine Museum, offers exhibits about Maine's maritime heritage, culture and the role Maine has played in regional and global maritime activities.

Doubling Point Light Station

Lighthouse

Photo: Jameslwoodward, CC BY-SA 3.0.

Doubling Point Light is a lighthouse on the Kennebec River in Arrowsic, Maine. It was established in 1898, fifteen years after the founding of the Bath Iron Works, a major shipbuilder, 1.5 miles upriver.

Places in the Area

Nearby places include Arrowsic and Woolwich.

Arrowsic

Village

Photo: Wikimedia, Public domain.

Arrowsic is a town in Sagadahoc County, Maine, United States. The population is 477 as of the 2020 United States census. It is part of the Portland-South Portland-Biddeford metropolitan area.

Woolwich

Village

Photo: Wikimedia, Public domain.

Woolwich is a town in Sagadahoc County, Maine, United States. The population was 3,068 at the 2020 census. It is part of the Portland-South Portland-Biddeford metropolitan area.