Covid-19 Updates

Click here for a full list of updates

New Temporary Hours

Due to the rising number of Covid-19 cases in the area, Grand River will be open from 7am to midnight, 7 days a week, until further notice. We do this solely for the safety of our employees, guests and community and appreciate your understanding.


Arrival Date
Departure Date
Guests
Group Code


About Us

Grand River Casino and Resort opened in March 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 and is located 4 miles west of Mobridge on Highway 12. 

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 and Resort.

E-mail: Crystal Vermillion

Mailing Address:
PO Box 639
Mobridge, SD 57601

Phone: 605-845-7104 or 1-800-475-3321

Fax: 605-845-3880

Hours (CST):
7am to 12am • Daily

 


Visit us on Facebook





Age Requirement

Guests 18 years of age and older are welcome. Persons under the age of 18 will not be permitted on the property. This includes the Lodge and Bay Store. Guests under 18 are welcome at the cabins and campground. Guests must be 21 years of age to gamble. Thank you for your understanding.