Peddocks Island is one of the islands in the Boston Harbor Islands National Recreation Area. The island is located at 42° 17' 32.6" North longitude and 70° 56' 21.6" West latitude. The area of the island is . The island is managed by the Department of Conservation and Recreation.

The island is home to the now-defunct Fort Andrews on its eastern end, and a group of privately-owned cottages on its western end. There are also campsites on the eastern end of the island. Ferry service between Peddocks and Georges Island is provided on a seasonal basis.

History

Principally used for farming since the early 1600s, Peddocks Island has also served military purposes. During the American Revolutionary War, over 600 militiamen were stationed on the island. In 1904, Fort Andrews was built on the island, and it served as an active harbor defense fort until the end of World War II. As of 2008, 26 of the original buildings of Fort Andrews still stand, although most of them are in decrepit shape and are closed to the public for safety reasons.

In 2008, Peddocks Island was used for filming a scene in the Martin Scorsese film Shutter Island, starring Leonardo DiCaprio.

Natural resources

There is a freshwater marsh on the southern end of Peddocks Island.

Predominant tree and shrub species on the island include Maple, Birch, Oak, Pine, Poplar, Sumac, and Apple. The island is also populated with wild roses and poison ivy.