Mammoth Kingdom
At River Rock Casino, you'll find the latest in comfort, style and technology with ticket-in ticket-out machines, non-smoking areas, comfortable chairs and a high volume air flow system. Join us and try your luck at everything from penny slots to $100 games!
Our gaming floor offers more than 1,150 state-of-the-art slot machines, featuring progressives, video poker, video keno and much more. Be sure to visit our Rockin' Pennies Room with our biggest collection of penny slots in one place.
Jackpot amounts may vary from what's advertised.
