- This event has passed.
Maine Open Lighthouse Day
September 13, 2025 @ 9:00 am - 3:00 pm
This popular annual event, which is sponsored by the American Lighthouse Foundation, the United States Coast Guard, and the Maine Office of Tourism, attracts between 15,000 to 18,000 visitors each year and offers the general public the rare opportunity to climb and learn about more than a dozen historic Maine lights.