This is an amazing resource. Thanks for being here. I don't find it so easy to search; however.
We are coming into Phoenix in August and getting a rental car. We're not campers but we love science, history, and comfortable viewing of natural wonders. I can figure out what to do once I get to LA; I am overwhelmed as to how to best research what's on the way. With 3 kids 5 and up, I'd rather drive less than 4 hours a day.