Bear Mountain State Park is a 5205acre state park located on the west side of the Hudson River in Rockland County, New York. The park offers biking, hiking, boating, picnicking, swimming, cross-country skiing, cross-country running, sledding and ice skating. It also includes several facilities such as the Perkins Memorial Tower, the Trailside Museum and Zoo, the Bear Mountain Inn, a merry-go-round, pool, and a skating rink. It is managed by the Palisades Interstate Park Commission.GeographyThe park includes Bear Mountain as well as Dunderberg Mountain and West Mountain. Fort Montgomery is adjacent to the north edge of the park while Iona Island Bird Sanctuary is on the eastern edge in the Hudson River. The park is a separate entity from the adjacent Harriman State Park which runs along the western edge of the park. It lies within the Northeastern coastal forests ecoregion.HistoryDuring the American Revolution, when control of the Hudson River was viewed by the British as essential to dominating the American territories, the area that was to become the park saw several significant military engagements. In 1777 British troops routed Patriots at Fort Montgomery. Anthony Wayne’s attack of the British fort at Stony Point moved colonial troops to the west of Bear Mountain.