Sumner Lake State Park

Sumner Lake State Park
Pecos Campground
Location of Sumner Lake State Park in New Mexico
LocationDe Baca, New Mexico, United States
Coordinates34°36′28″N 104°23′15″W / 34.60778°N 104.38750°W / 34.60778; -104.38750
Area6,700 acres (27 km2)
Elevation4,300 ft (1,300 m)
Established1966
Governing bodyNew Mexico State Parks Division
WebsiteOfficial website

Sumner Lake State Park is a state park in De Baca County, New Mexico, United States, located on the eastern plains about 8 miles (13 km) northwest of Fort Sumner.

The park features a large 4,500-acre (18 km2) reservoir on the Pecos River, created in 1939 by the Sumner Dam of the United States Bureau of Reclamation. The reservoir is home to various fish species including largemouth bass, catfish, crappie and walleye. The park elevation is 4,300 feet (1,300 m) above sea level. With its campground, expansive views of the sky, and its distance from other cities, Sumner Lake State Park has a low level of light pollution, which makes the state park a great potential place for amateur astronomy.