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Royal River Casino & Hotel

Tribal casino in Flandreau, SD · 607 S Veterans St., Flandreau, SD 57028

Owned by the Flandreau Santee Sioux Tribe of South Dakota

https://www.royalrivercasino.com/

How old do you have to be to gamble at Royal River Casino & Hotel?

18+ or 21+, depending on the casino.

    Owned by the Flandreau Santee Sioux Tribe of South Dakota.

    Regulated by the tribe's gaming commission under IGRA and its tribal-state compact, with NIGC oversight.

    Source: https://www.nigc.gov/wp-content/uploads/2025/08/06172025TribesByStatesList.pdf, verified 2026-10-26.

    Last checked 2026-10-26.

    Directory listing compiled from public operator and property information. Confirm hours and ID rules with the venue before you go.

    18+ or 21+, depending on the casino.

    Gambling problem? Call 1(888) 781-HELP(4357). National Problem Gambling Helpline: 1-800-MY-RESET (1-800-697-3738).