Rooms Make yourself at home in one of the 766 air-conditioned rooms featuring refrigerators and MP3 docking stations. This casino resort is 6.3 mi (10.2 km) from Canterbury Park and 6.7 mi (10.8 km) from Valleyfair Amusement Park. Property Location Located in Prior Lake, Mystic Lake Casino Hotel is connected to the convention center, a 2-minute drive from Meadows Course at Mystic Lake and 8 minutes from Saint Francis Regional Medical Center.