the Fort is on the island of New Castle, New Hampshire, at the mouth of the Piscataqua River estuary. The fort was further rebuilt and expanded through 1899 and served actively through World War II guarding Portmouth NH and Kittery ME, across the harbor.
Coordinates 43°04′16.75″N 70°42′36.74″W
More of the Fort Constitution Posts
!steemitworldmap 43.071568 lat -70.709054 long Fort Constitution d3scr