Rooms Make yourself at home in one of the 502 guestrooms featuring refrigerators and flat-screen televisions. This casino hotel is 5.5 mi (8.9 km) from Historic Main Street and 6.8 mi (10.9 km) from Family Arena. Louis is on a river, just a 3-minute walk from Hollywood Casino and a 4-minute drive from Hollywood Casino Amphitheatre. Property Location Located in Maryland Heights, Hollywood Casino & Hotel St.