Abiquiu Reservoir is a reservoir in Rio Arriba County, New Mexico, United States. Water of the Rio Chama is impounded by the earth-filled Abiquiu Dam, long and high, completed in 1963 and raised in 1986. The lake is over long, and lies at elevations of .
The shoreline area near the dam is a recreation area managed by the US Army Corps of Engineers (USACE). Available activities include camping, picnicking, hiking, swimming, boating, and fishing.