Thacher Island National Wildlife Refuge

Thacher Island National Wildlife Refuge is a protected area off the Massachusetts coast with two historic lighthouses and natural habitats for bird species. The grounds offer trails for visitors to explore the island and observe coastal wildlife.

The island was long tied to maritime activity and received official protection status in 1972 to preserve habitats along a major bird migration route. This designation allowed the fragile ecosystems to be safeguarded for future generations.

The two granite lighthouses from the 1800s define the island's character and reflect the maritime traditions of this coastal region. They served as vital navigation marks for ships and remain visible symbols of seafaring heritage.

The site is accessible only by boat or kayak, with seasonal ferry service from nearby Rockport. Visitors should wear sturdy footwear and weather-appropriate clothing, as the island experiences windy conditions.

The island supports large populations of herring gulls and great black-backed gulls that shape the landscape. Visitors can observe these bird species up close and learn about their behavior.

Location: Essex County

Inception: 1972

Website: https://fws.gov/refuge/thacher_island

GPS coordinates: 42.63870,-70.57510

Latest update: December 12, 2025 12:08