There is oversize parking in the Main St Casino parking lot. They are nice and big, tour buses also park there. There is very good security 24hrs. A security guy even patrols on a bike thru the parking lot. 8 dollars for 24 hours, best deal ever. They are very nice there and the place feels safe. We stayed in the parking lot with our Truck Camper for two days over the New Years, no one bothered us or said anything to us, it was obvious we were staying in the T/C. The RV lot is adjoined to this parking lot, but the freeway pillars block RV's from passing under lot to lot, so there is a separate entrance for RV's. Short walk to the Casinos and Fremont St. If you decided to stay in your RV, some freeway noise is going to happen, some folks live in a city and are used to it, we don't, very rural here were we live. Next time I'd bring a small table top water feature or fan for some white noise. There is a fenced dog area next to the oversize parking area also,,,gregg