Fuel, water, and the long-desert-drive logistics
Fuel logistics across the Mojave Route 66 corridor are the most important practical consideration. The 130-mile stretch between Needles and Barstow includes only one reliable fuel station — Roy's at Amboy. Gas prices at Roy's are substantially higher than at conventional service stations (often $2-3 per gallon above regional averages); this is the price of being the only fuel in a long stretch of empty desert. Travelers should top off in Needles or Barstow and treat Roy's gas as emergency-only or as Route 66 souvenir purchase. Vehicles with poor fuel economy or smaller tanks should be especially careful.
Water logistics are similarly critical. The desert dry-air environment substantially increases hydration requirements; travelers should plan for at least one gallon per person per day for drinking, plus additional water for any hiking (the Amboy Crater hike specifically requires substantial water). Water is available at Roy's Motel during operating hours and at the various established stops in Needles and Barstow; between these points, water is essentially unavailable. Bring more water than you expect to need; the desert is unforgiving.
Vehicle preparation matters significantly. The Mojave summer heat regularly exceeds 110°F and the desert distances are substantial; vehicles in poor mechanical condition, with cooling-system problems, or with marginal tires can fail dramatically in the desert. Cellular service is unreliable across most of the corridor; AAA emergency response times are substantial; the consequences of breakdown are serious. Reliable vehicles, full fuel tanks, water, and basic emergency supplies (jumper cables, flashlight, first-aid, basic tools) are essential for desert Route 66 travel.
