Saddleback Butte State Park is a state park in the Antelope Valley of the western Mojave Desert, in Southern California. It is located east of Lancaster, north of the community of Lake Los Angeles, and south of Edwards in the unincorporated community of Hi Vista. The prominent feature and namesake of the park is Saddleback Butte, a butte that is 3651 ft high. Saddleback Butte State Park includes over 2955 acre of land, and was created in 1960 to protect the area's Joshua Tree (Yucca brevifolia) desert habitat.