Oliver Lee Memorial State Park is a state park of New Mexico, United States, whose two tracts preserve a canyon in the Sacramento Mountains and Oliver Lee's historic 19th-century ranch house. The 640-acre (260 ha) park is located in Otero County at an elevation of 4,363 feet (1,330 m). It is situated at the base of Dog Canyon and provides opportunities for camping, hiking, picnicking, wildlife viewing, a nature trail, and guided tours of the ranch house.