Grand River Casino was opened in March of 1994, and has worked hard to maintain a high level of gaming quality and service. The Casino is owned by the Standing Rock Sioux Tribe. The Casino is located 2 miles west of Mobridge on Highway 12. Normal operating hours are 24/7.
Thursday, May 19, 2022 at 9:30 a.m. Mountain Time
Thursday, May 19, 2022 at 7:00 p.m. Eastern Time
Thursday, May 19, 2022 at 8:00 p.m. Eastern Time
JOIN FOR JUST $16 A YEAR