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400 Horses Casino

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Casino Details

Casino openedMay 05, 2026
Gaming machines300
Native americanYes
Self parkingYes
Casino sq/ft34,227 sq/ft

Address: 100 Irvine Flats Rd, Polson, MT 59860, USA

Phone (406) 872-2400

Website Visit Here

Casino hours

Sun: 9:00am to 3:00am
Mon: 9:00am to 3:00am
Tue: 9:00am to 3:00am
Wed: 9:00am to 3:00am
Thu: 9:00am to 12:00am
Fri: 12:00am to 12:00am
Sat: 12:00am to 12:00am
371

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400 Horses Casino Review Jump to comments

The Confederated Salish and Kootenai Tribes (CSKT) celebrated the grand opening of 400 Horses Casino on May 5, 2026. Located in northwestern Montana, just outside of Polson, the contemporary gaming facility is operated by S&K Gaming and replaces and expands on the former casino floor at KwaTaqNuk Resort & Casino.

Visitors can choose from a mix of over 300 popular slots and electronic gaming machines, along with a bar and a restaurant overlooking Flathead Lake. 

S&K Gaming, LLC is also responsible for tribal-owned and operated businesses, including Gray Wolf Peak Casino, KwaTaqNuk Resort and Casino, S&K Polson Bay Marina, and Big Arm Resort & Casino.

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Gaming at 400 Horses Casino

400 Horses Casino offers more than 300 slot titles and electronic gaming machines within the 34,227 square foot facility. Expanded gaming could be in the future. Be sure to check out the contemporary full-service restaurant and bar during your visit. 

Dining & Restaurants

371

  • Serving: Regional, American

371 Restaurant at 400 Horses Casino brings together fresh flavor, relaxed elegance, and one of Montana’s most memorable views. Open seven days a week for brunch, lunch, and dinner, the restaurant overlooks Flathead Lake and the Mission Mountains, creating a dining setting that feels like a retreat in every season.

Visitors can start the day with brunch favorites like Steak and Eggs, Grand Marnier French Toast, or an Açaí Power Bowl. For lighter fare, choose from appetizers and salads such as Chipotle Chicken Sliders, Smoked Salmon Charcuterie, or Ceviche. Heartier options include the 371 Wagyu Burger, Sockeye Salmon, Smoked Salmon BLT, Turkey Panini, Fettuccine Alfredo, and Mushroom Ravioli.

With a special kids menu, tempting desserts, and an exclusive bar menu available daily from 4pm, 371 Restaurant offers something for every guest, whether you’re gathering for a family meal, enjoying a lakeside brunch, or winding down after a day at 400 Horses Casino.

General

Price range: Average
Reservations: 406-872-2400
Alcohol: Full Bar
Ambience: Casual
Attire: Casual

Hours

Sunday9:00am / 10:00pm
Monday9:00am / 10:00pm
Tuesday9:00am / 10:00pm
Wednesday9:00am / 10:00pm
Thursday9:00am / 10:00pm
Friday9:00am / 10:00pm
Saturday9:00am / 10:00pm

Casino Details

Stats

Casino openedMay 05, 2026
Gaming machines300
Native americanYes
Self parkingYes
Casino sq/ft34,227 sq/ft

Contact information

Official

Address: 100 Irvine Flats Rd, Polson, MT 59860, USA

Phone (406) 872-2400

Website Visit Here

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