Hudson River summary

Written and fact-checked by The Editors of Encyclopaedia Britannica

Below is the article summary. For the full article, see Hudson River.

Hudson River, River, New York, U.S. Originating in the Adirondack Mountains and flowing for about 315 mi (507 km) to New York City, it was named for Henry Hudson, who explored it in 1609. Dutch settlement of the Hudson valley began in 1629. The river became a strategic waterway during the American Revolution and was the scene of many battles. Linked by canals with the Great Lakes and with the Delaware River and lower St. Lawrence River valleys, the Hudson is now a major commercial route; its southern end forms the New York–New Jersey boundary.

Albany Summary

Albany, city, capital (1797) of the state of New York, U.S., and seat (1683) of Albany county. It lies along the Hudson River, 143 miles (230 km) north of New York City. The heart of a metropolitan area that includes Troy and Schenectady, it is a port city, the northern terminus of the deepwater

New York City Summary

New York City, city and port located at the mouth of the Hudson River, southeastern New York state, northeastern U.S. It is the largest and most influential American metropolis, encompassing Manhattan and Staten islands, the western sections of Long Island, and a small portion of the New York state

United States Summary

United States, country in North America, a federal republic of 50 states. Besides the 48 conterminous states that occupy the middle latitudes of the continent, the United States includes the state of Alaska, at the northwestern extreme of North America, and the island state of Hawaii, in the

North America Summary

North America, third largest of the world’s continents, lying for the most part between the Arctic Circle and the Tropic of Cancer. It extends for more than 5,000 miles (8,000 km) to within 500 miles (800 km) of both the North Pole and the Equator and has an east-west extent of 5,000 miles. It