We car camped at Willow Springs for 2 nights and had an awesome experience. The road getting into the area itself is easy enough for any car and then the campsite roads vary from totally flat to requiring 4WD. There were lots of people camping but plenty of space between all of the sites (and a huge variety in site choices). Awesome view of the La Sal mountains on a clear day and the stars were amazing too. Great place to camp for free near Moab. I will definitely be back.