Largest Casino in Sioux Falls SD: 2026 Guide
Grand Falls Casino stands as the largest casino in Sioux Falls, SD, offering expansive gaming floors, hotels, and entertainment. Spanning over 80,000 sq ft, it's the premier destination for slots, tables, and events in the region through 2026.
With ongoing expansions, learn about its offerings, wins, and why it's topping local charts. Detailed insights for visitors planning trips or locals seeking big jackpots.
Overview of Grand Falls Casino
Located just outside Sioux Falls, Grand Falls features 900+ slots, 25 table games, and a 30,000 sq ft events center. It's the biggest by gaming space in South Dakota's southeast.
- Opened: 2010
- Ownership: Worthington, MN group
- 24/7 operations
Gaming Floor and Machines
Vast selection includes progressives, video poker, and classics. High-limit rooms cater to serious players with bets up to $100/spin.
- 900+ slots
- Blackjack, roulette, craps
- Poker room: 10 tables
Accommodations and Dining
The all-new 120-room hotel opened in 2024, with five restaurants from buffets to steakhouses. Expansions continue into 2026.
- Grand Falls Hotel: 4-star
- Stakehouse 1889
- Event center: 2,000 capacity
Events and Promotions 2026
Expect concerts, sports betting lounge, and loyalty rewards. New VIP tiers launching soon for bigger payouts.
- Monthly tournaments
- Cash giveaways
- Sportsbook: Full NFL/NBA