Sampson's Island (sometimes seen as Sampsons Island[1]) is an uninhabited, undeveloped barrier beach island of 15 acres (6.1 ha) in Barnstable, Massachusetts. The island is only accessible by private boat, but is used by many people for beach recreation and as a kayaking destination.
As a barrier island, Sampson's protects Cotuit Harbor and nearby coastal areas. The island is also an important nesting area for birds, providing varied habitats from marsh to upland scrub forests. Massachusetts Audubon Society patrols the area and provides guided nature walks from May to September. Admission during those months is free for Audubon members, a fee ($10 in 2009) is charged to others.[2]