Fort ConstitutionSullivan Lane (off 25 Wentworth Road)New Castle, NH 03854 603-271-3556 www.nhstateparks.org/... FunInNewEngland Rating: (0 votes) Type: Structure Former Names: Fort William and Mary Ruins of an 1808 former U.S. military fort; Now a state historic site; The park is open year-round, but is not staffed Last updated 2012-12-27 Get map or directions from Google Maps, Yahoo Maps, Bing Maps, or Mapquest Rate it yourself Submit your own review |