Alt Text Map of the area around the two points that comprise Saint Croix Island International Historic Site in Maine. The boundary between the United States and Canada splits the St. Croix River. US land is shown in tan and Canadian land in beige. Extended Description Saint Croix Island is labeled in green text just inside the US-Canadian border near the middle of the map. A site on the mainland near Red Beach is marked with a green dot, and both are part of Saint Croix Island International Historic Site. The river curves up and to the left from Passamaquoddy Bay, which is in the lower right corner of the map. The St. Croix River lines the northern edge of the bulb-shaped bit of Maine. US Route 1 lines the coastline and passes the towns of Baring, Milltown, Calais, and Robbinston. Notes near the edges of the map indicate that US Route 1 continues “To State Route 9 and Bangor” to the left and “To Pembroke and Ellsworth” off the bottom. Oak Bay and Waweig River branch off of the St Croix River just north of Red Beach. The Canadian coastline is lined by Routes 170 and 127, which curve over Oak Bay and follow a peninsula down to St. Andrews just inland of the Passamquoddy Bay. A black dot on the riverbank opposite the American historic site is labeled Parks Canada Interpretive Site. Inset Map An insert map to the left shows the location of Saint Croix Island International Historic Site from a farther vantage point, so the states of Connecticut, Rhode Island, Massachusetts, Vermont, New Hampshire, and Maine are represented as well as New Brunswick and Nova Scotia in Canada. The historic site is indicated as a green dot at the meeting of the easternmost boundaries of Maine and New Brunswick. Legend A scale in the lower left corner measures distances of 5 kilometers and 5 miles.