Thacher and Straitsmouth Islands are now closed to visitors for the remainder of 2021. Please come visit us in the summer of 2022.

Cape Ann Light Station Thacher Island

A National Historic Landmark

Mission Statement

The primary mission of the Thacher Island Association is to assist in the historic preservation and operation of Thacher and Straitsmouth Islands, two National Historic Landmarks in Rockport, MA. As a 501(c)(3) nonprofit, TIA, which is a fully volunteer-run organization, supports the Thacher & Straitsmouth Islands Town Committee through a variety of fundraising activities including: grant writing, sale of related merchandise, sponsorship of an annual lighthouse cruise, art and photography days, auctions, and coordination of membership fees and donations. 

Goals include:

  • Stimulate interest and facilitate visits to the islands.
  • Raise funds through Association memberships and other sources.
  • Improve and maintain the historic structures.
  • Improve and maintain the scenic trails, picnic and camping areas.
  • Preserve the islands' unique natural and historic attributes.

The ultimate role of TIA is to encourage visitors to enjoy the cultural, historical and scenic benefits that the islands have to offer.


Come Visit Us

Reserve your seats on one of the Thacher Island boat launches.

Support Us And Donate

Help us maintain and restore the historical heritage of both islands.

Become A Member

Receive free rides, newsletters, stickers and member card.

Featured Products

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