The rules for parking a bus typically vary from state to state, so you should always check on local or city guidelines to make sure you comply with the law. Popular places for buses to park include rest stops, truck stops, and campgrounds at national parks and forests. Large vehicles are often allowed to park on the street in many places for up to 72 hours, as long as there are no signs that dictate otherwise. Although superstores like Walmart are commonplace for buses and RVs to park overnight, many stores patrol their parking lots at night to kick out sleepers. Some casinos will allow buses and RVs to park overnight as long as you sign up first. Always keep an eye out for signs that prohibit camping or overnight parking before parking your bus in a new location.