Mobridge, South Dakota

30th Anniversary Celebration


30th Anniversary Celebration

We’re turning 30, and that means it’s REALLY time to play!

Our celebration is so big, it’s three months long!

Drawing Days 

April 21 • May 5 & 19 


Cash and Free Play Prizes  

Every Half Hour from 4pm to 7:30pm 


8pm Drawings   

April 21 • Hideout Camper 

May 5 • $3,000 Cash 

May 19 • See-Doo Switch 


Gold Club members can earn Gold Club points for drawing entries by playing with their Gold Club card April 1-21, and May 1-19. Twenty Gold Club points earns you one drawing entry. Guests need to activate drawing entries at a Loyalty Kiosk or rated slot machine on drawing days before 8pm. 


Don’t miss our 30th Anniversary Celebration — It’s time to play! 


Can-Am & Sea-Doo courtesy of Moritz Sport & Marine. Hideout Camper courtesy of Capital RV Centers. Actual prizes may not be as shown. Winners must be present. Drawing entries are non-transferable. Photo ID required to claim prize. Multiple wins allowed. Grand River Casino reserves the right to modify or cancel all or any promotion.