Largest Casino in Oklahoma City: Top Picks 2026
Find the largest casino in Oklahoma City for 2026 gaming adventures. These massive resorts dominate with slots, tables, and entertainment.
Our list ranks by size, offering detailed specs on floors, machines, and amenities.
WinStar World Casino
The undisputed giant near OKC, spanning 600,000 sq ft.
- 9,000+ slots
- 100+ tables
- London Palace replica
Riverwind Casino
OKC's local behemoth with 340,000 sq ft.
- 3,600 slots
- High-limit rooms
- Concert venue
Downstream Casino Resort
Expansive floors, 2 hours from OKC.
- 2,500 machines
- Poker room
- Golf course
Apache Casino Hotel
Modern expansion in 2026, 300k sq ft.
- 1,800 slots
- Cigar lounge
- Spa
Kiowa Casino
Growing property with big bingo halls.
- 1,200 games
- Smoke-free zones
- Shuttle from OKC
Emerging Contenders
New builds challenging the top in 2026.
- Remodeling projects
- Tribal expansions