Grand Treasure Casino Sportsbook
Grand Treasure Casino is operated by the Turtle Mountain Band of Chippewa Indians in the tribes Trenton Indian Service Area — about 12 miles west of Williston in the Bakken oilfield region. The sportsbook is powered by IGT PlaySports, the same technology platform used at the tribes flagship Sky Dancer Casino in Belcourt.
Location & Address
4418 147th Avenue NW, Trenton, ND 58853
Grand Treasure sits in Trenton — a small community about 12 miles west of Williston, in the Trenton Indian Service Area (an off-reservation tribal jurisdiction of the Turtle Mountain Band of Chippewa). The location serves the Williston/Bakken oilfield region, which is a population and economic hub thanks to oil and gas activity in the basin.
Drive Times
| City | Distance |
|---|---|
| Williston | ~12 mi (~15 min) |
| Minot | ~135 mi (~2h 15min) |
| Bismarck | ~235 mi (~3h 30min) |
| Fargo | ~425 mi (~6h) |
| Sidney (MT) | ~30 mi (~35 min) |
The Sportsbook
Sports wagering at Grand Treasure is powered by IGT PlaySports. In September 2020, the Turtle Mountain Band of Chippewa Indians signed a deal with IGT to bring PlaySports technology to its two ND properties — Sky Dancer Casino in Belcourt and Grand Treasure in Trenton. PlaySports provides odds compilation, ticket processing and self-service kiosk infrastructure.
How to Bet
- IGT PlaySports kiosks — touch-screen self-service terminals.
- Counter wagers where staffed.
- Cash and card accepted; bring photo ID.
Why Visit Grand Treasure
- Convenience for Williston-area bettors — much shorter drive than 4 Bears (90 min) or Sky Dancer (2h+).
- Bakken region location — close to the oilfield industrial hub.
- Same technology as Sky Dancer — consistent IGT PlaySports experience across both Turtle Mountain properties.
Grand Treasure Sportsbook — FAQ
Where is Grand Treasure Casino?
Grand Treasure Casino is located in Trenton, North Dakota — in the far northwest corner of the state, about 12 miles west of Williston. It is operated by the Turtle Mountain Band of Chippewa Indians.
Whats the address?
4418 147th Avenue NW, Trenton, ND 58853.
Who operates Grand Treasure Casino?
The Turtle Mountain Band of Chippewa Indians — the same tribal nation that operates Sky Dancer Casino & Resort in Belcourt. Both ND properties were brought online with sports betting via a 2020 deal between the tribe and IGT.
What sportsbook technology does Grand Treasure use?
IGT PlaySports — the same platform used at Sky Dancer Casino. The Turtle Mountain Band of Chippewa signed an agreement with IGT in September 2020 to deploy PlaySports kiosks at both ND tribal properties.
Whats the minimum age?
Generally 21+ for sports wagering. Confirm at the casino.
Why does Turtle Mountain operate a casino so far from the reservation?
The Turtle Mountain Reservation is in north-central ND (Belcourt) — but the tribes Trenton Indian Service Area, an off-reservation tribal jurisdiction in the far northwest, is where Grand Treasure was developed. The Trenton location serves the Williston-Bakken oilfield region — a population center that is more than 4 hours from the Belcourt reservation.