Essex River Estuary
Ipswich, MA, 01938
The Crane Wildlife Refuge is a patchwork of coastal and island habitats that includes a portion of Castle Neck and seven islands in the Essex River Estuary (Choate, Long, Dean, Dilly, Pine, Patterson, and Round). Surrounding the Crane Wildlife Refuge is the Great Marsh, the largest contiguous salt marsh in New England, covering more than 25,000 acres from Hampton Harbor, NH to Gloucester. The largest of the Refuge's islands, Choate Island, supports abundant wildlife, and during the 18th and 19th centuries, Choate Island and Long Island were connected by a causeway, comprising a prosperous farming community.