Bigger and better crab legs. Free slot play expires within 24 hours. Room amenities Air Conditioning.
Sun-Thurs, 12pm-8pm Free Beer. Shopping Cart Link placementEl. After players earn their 5 points or higher, they can sign up to play in the tournament - one session per player per day. Show More Show Less. Reviewed March 16, via mobile.Royal River Casino & Hotel is a Native American Casino in Flandreau, South Dakota and is open daily 24 hours. The casino's 17, square foot gaming space. Royal River Casino, Flandreau: See 30 reviews, articles, and 10 photos of Royal River Casino on TripAdvisor. Royal River Casino and Hotel in Flandreau, South Dakota. Complete casino information including address, telephone number, map, gaming tables, slot.