I'm thinking in Spring, and generally around the Grand Canyon. I'm in TN, and am going to head towards either Northern Western US, Central Western US, or southern Western US. I have a JK Rubicon Unlimited, and will hopefully have the wife and 2 boys coming along. Any situation for camping somewhere off the beaten path is what I'm looking for. I normally travel off-pavement through National Forests, and wasn't duee if a national Parks out West had revenue sites.