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 4 miles west of Mobridge on Highway 12. Normal operating hours are 24/7.
We would love to hear from you. Please feel free to contact us with any questions or comments that you may have regarding our Casino.
E-mail: Jessica Houck
PO Box 639
Mobridge, SD 57601