Grand Casino BiloxiParking for motorhomes and buses. Gravel parking lot. No amenities. It is diagonally across the street from the Grand Casino on Hwy 90 (1.5 miles east of 110, west of the bridge). We stayed there for 4 days, with no problem. State: Mississippi City: Biloxi Nearest Town: Biloxi Status; Unofficial boondocking Cost: Free Nearest Road: Paved Scenery Rating: 2 Months Opened: Unknown Extras: None Number of Camp Sites: 10 or less Max Stay : Unknown -