All classes of RV’s are allowed (Class A, Class B, Class C) including motorhomes, fifth wheel trailers, travel trailers, toy haulers, camper vans, truck campers, and schoolies. Vehicles towed behind RVs are also allowed at Host locations. What's NOT allowed: traditional pop-up campers where the middle and sides of the trailer pop up and out, tents, ground tents, rooftop tents, sleeping in cars, trucks, minivans, or anything similar. Your RV must be fully self contained and have an interior toilet and built-in holding tanks or bladders for waste water. Porta-potties are allowed as toilets as long as they remain in the vehicles and are not dumped onsite.