Rich, the roads we drove on were in good shape although lots of washboard. Down to Eureka Dunes and then on past Crankshaft Crossing down to Ubehebe Road and out to the Racetrack is all 2 wheel drive. Lippincott Trail was very busy with jeep and old land rover clubs. We did not drop down into Saline so can't comment on Lippincott or out around Hunter Mountain. We also saw several rigs doing South Eureka Road that goes from Eureka Dunes down to the springs in Saline Valley, - jeeps, 4x4 pickups, and a couple of those brand new Toyota FJ rigs, most driven by women with guys riding shotgun. In trip planning pay attention to distance, your vehicle's range, and where gas is available (and at a reasonable price). We gassed up in Big Pine and we had 143 miles on the trip meter at Homestake just south of the Racetrack Playa. We may be heading down that way again during Lady Ski3pin's spring break, unless the corn harvest is on up high.