Welcome to
Grand River Casino
Owned and operated by
the Standing Rock Sioux Tribe
Slot Machines
Over 280 of the newest and hottest slot machines.
Lodging
Comfortable rooms, suites, cabins, and campsites
Dining
River’s Edge Restaurant & Sand Bar
Events
Banquets, meetings, and group outings
Where Hospitality Meets Heritage
Nestled along the banks of the Missouri River near Mobridge, South Dakota, Grand River Casino & Resort offers more than just gaming — it’s a destination rooted in community, culture, and the spirit of the Standing Rock Sioux Tribe. Since opening our doors in 1994, we’ve welcomed guests from near and far to experience top-tier entertainment, beautiful lodging, and unforgettable views.
Owned by the
Standing Rock Sioux Tribe
We’re proud to be 100% owned and operated by the Standing Rock Sioux Tribe. Our mission goes beyond hospitality — your visit helps support tribal programs, job creation, education, and cultural preservation across the region.
“Our strength lies in honoring our roots while building a vibrant future for our people and guests alike.”
Whether you’re seeking relaxation, adventure, or excitement, Grand River Casino & Resort is the perfect place to find it. Come experience our hospitality — and the view.