This map covers the Imperial Sand Dunes: Mammoth Wash on the north, outlines the Algodones Wilderness Area north of Hwy. 78, Roadrunner Campground, Glamis store, Boardmanville Trading Post, the new "Adaptive Management Area" in the central dunes, Dune Buggy Flats, and Buttercup Valley. Included are the locations of seven major sand hills (Competition, Oldsmobile, Brawley Slide,Lizard Hill, China Wall, The Wall, and The Ceiling), canal crossings, RR track crossings, boundaries, campgrounds, stores and highways. GPS coordinates.

Rely on a DeLorme Atlas & Gazetteer for the utmost in trip planning and backcountry access. Contains topographic maps with unbeatable detail, plus gazetteer information on great places to go and things to do. Each atlas is a quality paperback; size 11" x 15-1/2"