Moreau Lake State Park is a state park located in Saratoga County, New York in the USA. Located in the southwest part of Moreau, New York on US 9 off Interstate 87, the 4,100 acre (16.4 km2) park offers snowshoeing and cross-country skiing in winter, swimming in Moreau Lake, paddling on the Hudson River, over 20 miles (32 km) of hiking trails, and camping in the spring, summer, and fall.