Chocolate Mountain Aerial Gunnery Range
April 30, 2026
The Chocolate Mountain Aerial Gunnery Range (CMAGR) sits in the Colorado Desert subdivision of the Sonoran Desert in Southern California, east of the Salton Sea and surrounded by wilderness areas, recreation areas, and other military ranges. This map frames the range against that larger desert geography: interstate corridors, towns along the agricultural belt, and the Colorado River boundary with Arizona including the Yuma Test Range to the east.