Of the many forts that have dotted the borders of the Seacoast, only five remain open to the public. Two forts are located in Maine and three in New Hampshire.
Listings from the book "Lighthouses of Maine and New Hampshire" and on-site visits.
Fort
Address
Phone
More Info
New Castle, N.H.
Fort Constitution
On grounds of U.S. Coast Guard Station, off Route 1B
