Trails at Straitsmouth Island

Sunset view of Straitsmouth Island © Thacher Island Association
© Thacher Island Association

Get the Map 


Explore 0.33 miles of trails at Straitsmouth Island Wildlife Sanctuary! 

Please be sure to sign in at the Keeper House with the Thacher Island Association volunteer keepers.

The island is open May 15-August 30, or whenever the Lighthouse Keepers are in attendance.

Straitsmouth Island visitor map