Afton Canyon Road

The Mojave River disappears into the desert floor for most of its journey, but at Afton Canyon, it resurfaces with authority—cutting a 300-foot gorge through rainbow-colored rock that early explorers called the “Grand Canyon of the Mojave.” This 9-mile dirt road follows the canyon floor alongside year-round spring water, past crumbling railroad trestles from the old Tonopah & Tidewater line that hauled borax and silver through here a century ago.

Any stock 4WD with decent ground clearance can handle Afton Canyon Road, though the multiple water crossings of the Mojave River will test your rock-hopping skills and potentially soak your undercarriage. The crossings are typically ankle-deep but can run deeper after winter storms—scout each one before committing. The road gains only 400 feet over its length, meandering through cottonwoods and salt grass that seem impossible in this stark landscape. Cell service dies within the first mile, and the nearest fuel is back in Barstow, 35 miles northeast.

October through April offers the best driving conditions, when daytime temperatures hover in the 70s and the desert doesn’t try to kill you with heat. Summer turns the canyon into a furnace that can crack radiators and melt resolve. Dispersed camping is allowed throughout BLM land here, with established sites near the old railroad ruins where you can fall asleep to the sound of actual running water in the middle of the Mojave Desert.

What you get is legitimate solitude in one of California’s strangest landscapes—a place where desert meets oasis, where you can fill water bottles from natural springs while surrounded by Joshua trees and barrel cactus. It’s not technical wheeling, but it’s honest desert exploration that reminds you why the old prospectors and railroad men fought so hard to cross this country. The canyon walls tell 15 million years of geological history, and the silence tells you everything else you need to know about being small in big country.