Thacher Island, MA
Thacher Island (south of Rockport) affords a unique view of lighthouse history. The north and south towers on Thacher Island are the only operating twin lighthouses in America.
Purchase A Printed Guide
The Waterway Guide Team has gained extensive boating knowledge over the years, and now we are sharing all of the tips, skills and tools we’ve picked up along the way!
The Waterway Guide App makes it easy to leave reviews, use our Explorer, and view Waterway Guide materials, all on the go!
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