Washington Park Lake is a body of water in Albany, New York located in the southwestern corner of Washington Park. It has a surface area of 5.2 acres (21,000 m2) and a mean depth of 6.6 feet (2.0 m). The deepest sections of the lake are just over 11 feet (3.4 m) deep. The lake is roughly 1,600 feet (490 m) long and 140 feet (43 m) wide. Next to the lake is the Washington Park Lakehouse and an amphitheater where the Park Playhouse performs musicals in the summer. A wrought-iron pedestrian bridge spans the lake at its narrowest point. The footbridge over Washington Park Lake is the only remaining original structure in Washington Park. Erected over the lake in 1875 the lamps on the bridge were originally gas burning but were electrified in 1881. Ice skating is permitted on Washington Park Lake, though swimming is prohibited.

Albany is the capital and oldest city in the U.S. state of New York and the seat of and the most populous city in the county of the same name. It is located on the west bank of the Hudson River, about 10 miles (16 km) south of its confluence with the Mohawk River, 135 miles (220 km) north of New York City, 170 miles (270 km) west of Boston, and about 220 miles (350 km) south of Montreal.