Tribal Organization: Turtle Mountain Band of Chippewa Indians
4418 147th Avenue NW
Trenton, ND 58553
The Grand Treasure Casino is a Native American casino owned by the Turtle Mountain Band of Chippewa Indians. It is located 10 miles southeast of Williston, ND.
Click For Practice Play
FREE SLOTS • No Signup • Instant Play
Exclusive Free Play! Select any of these three slot games for exclusive access inside BOVADA CASINO. No player signup is required. No deposit.
400 gaming machines
Painted Pony Cafe - open 7am - 10pm serving sandwiches, burgers and salads.
Steak Pit - open 4pm - 10pm, grill your own steak
Coney Cove - opan 11am - 12am for quick food and snacks
Most players - Most visits