Straitsmouth Island Wildlife Sanctuary

© Thacher Island Association
Encompassing most of a rocky island 500 feet from the mainland in Rockport, the wildlife sanctuary is adjacent to the town-owned historic lighthouse and lies within a designated Important Bird Area.
Location: Off the coast of Rockport, MA (accessible by kayak)
Hours: Open June 1-August 31, sunrise to sunset
Explore the Trails
Explore the Trails
The 1/3-mile trail through the center of the island passes several historic points of interest along the way. View map >
Important Bird Area
Important Bird Area (IBA)
This island serves as a critical summer nesting site for seabirds and wading birds. Learn more >