Castine is a town in Hancock County in eastern Maine, United States.
The population was 1,320 at the 2020 census. Castine is the home of Maine Maritime Academy, a four-year institution that graduates officers and engineers for the United States Merchant Marine and marine related industries.
Castine Harbor from Perkins Street
Marker commemorating the Dutch conquest of Acadia (1674), which was renamed New Holland. This is the spot where Jurriaen Aernoutsz buried a bottle at the capital of Acadia, Fort Pentagouët, Castine, Maine.
Baron Jean-Vincent de Saint-Castin
The Penobscot River is a 109-mile-long (175 km) river in the U.S. state of Maine. Including the river's West Branch and South Branch increases the Penobscot's length to 264 miles (425 km), making it the second-longest river system in Maine and the longest entirely in the state. Its drainage basin contains 8,610 square miles (22,300 km2).
Panorama of the Penobscot River in Millinocket, Maine
Bucksport Harbor, about 1905
View near Winterport about 1906
The Penobscot at Bangor, Maine