I have not traveled out of state in a RV before. Most California Rest Stops have place to dump your tanks on a RV. Do other states have them and if they do witch states have them? Thanks Buster
If you're heading north out of CA you'll find Oregon is a bit tough. Truck stops, state parks and many large RV dealers have them. I don't know that I've ever seen one in a rest stop. In general, WA seems to have way more of them and there is better signage from the highways.