Mojave River Forks Reservoir is a reservoir located in San Bernardino County, California. It appears on the Lake Arrowhead USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 3,135.31 feet (955.64 m) above sea level. The nearest populated place is Arrowhead Equestrian Estates, approximately 1.4 miles to the NW.