Hog Island is an island spanning located in
Muscongus Bay in
Bremen,
Maine at the end of Keene Neck Road. It is a part of the Todd Wildlife Sanctuary, which includes an additional on the mainland across from the island, as well as the current home to the Audubon Camp in Maine operated by the Seabird Restoration Program (
Project Puffin) of the
National Audubon Society.