The El Mirage Off-Highway Vehicle Area is located in the Mojave Desert on the western edge of San Bernardino County near the Los Angeles County Line. This off-highway vehicle riding area attracts a variety of activities including motorcycles, ATVs, trucks, cars, buggies, land yachts, model airplanes, model rockets, ultra-light aircraft, gyrocopters, parasails and full-sized aircrafts. The areas of interest include the El Mirage Dry Lake Bed, the Shadow Mountains, the El Mirage Basin, and the Twin Hills area that make up the 24,400-acre project area of public and private land. Elevation ranges from about 2,800 feet at the El Mirage Dry Lake to over 3,800 feet in the Shadow Mountains.