River City Casino
Casino in St. Louis, MO · 777 River City Casino Boulevard, St. Louis, MO 63125
+13143887777
How old do you have to be to gamble at River City Casino?
18+ or 21+, depending on the casino.
Licensed by the Missouri Gaming Commission.
Source: https://www.mgc.dps.mo.gov/MGCwebCrystalReports/dxClassALicensee.aspx, 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-BETSOFF. National Problem Gambling Helpline: 1-800-MY-RESET (1-800-697-3738).