400 Horses Casino Opens in Polson, Marking New Era for CSKT

The Confederated Salish and Kootenai Tribes (CSKT) celebrated the grand opening of the new 400 Horses Casino just outside Polson, marking a major step forward in tribal economic development and a renewed investment in Flathead Reservation communities.

Operated by S&K Gaming, the modern gaming facility replaces and expands on the former casino floor at KwaTaqNuk Resort & Casino, giving CSKT a purpose-built property designed to grow gaming revenues, create new jobs, and showcase the tribes' history and connection to the land.

Name Honors Chief Alexander and Tribal History

The casino's name, 400 Horses, honors Chief Alexander, a respected Salish leader remembered for his renowned horse herd and his role in helping unify the tribes. By placing his story at the center of the project, CSKT leaders framed the opening as both an economic milestone and a cultural affirmation.

Tribal officials emphasized that the property is intended to reflect Salish, Kootenai, and Pend d'Oreille values-responsible stewardship, community support, and respect for the land-while providing a modern entertainment experience for guests from across the region.

New chapter in tribal economic development opens with 400 Horses Casino in Polson - Courtesy of NBC Montana, May 5, 2026. Available from YouTube

Economic Impact and Community Investment

The 400 Horses Casino is expected to generate new revenue streams that support essential tribal programs and services on the Flathead Reservation. Gaming proceeds help fund areas such as education, health care, housing, and elder services, extending the impact of the casino far beyond the gaming floor.

The project also creates new employment opportunities for tribal members and local residents. In addition to direct jobs at the casino, the development is anticipated to support secondary employment in hospitality, retail, and tourism around Polson and Flathead Lake.

CSKT and S&K Gaming leaders described the opening as part of a long-term strategy to strengthen the tribal economy, diversify revenue, and keep more tourism dollars circulating within tribal communities.

Design, Gaming Floor, and Amenities

The new casino features a spacious, open gaming floor with a mix of popular slot titles and electronic gaming machines in a contemporary setting. The layout was designed to improve guest flow and comfort compared to the former casino space at KwaTaqNuk Resort.

Architectural elements and interior finishes draw on the natural colors and textures of the Flathead Valley, with views toward the surrounding hills and nearby Flathead Lake. Tribal artwork and cultural motifs are incorporated throughout the property, reinforcing the connection between the casino and the land it occupies.

Dining and Entertainment

Guests can also enjoy on-site dining at the casino's restaurant and bar, offering regional flavors, comfort favorites, and a casual gathering place for both locals and visitors.

Live entertainment, promotions, and special events are planned to make 400 Horses Casino a regular stop for players traveling through Polson and the Flathead Lake area.

Future Plans and KwaTaqNuk Resort Transition

With the opening of 400 Horses Casino, S&K Gaming can reimagine the role of KwaTaqNuk Resort & Casino on the Polson waterfront. The resort is expected to transition toward a more family-friendly and leisure-focused property, while the new casino becomes the primary gaming destination for the area.

Tribal leaders have also discussed the potential for future additions at the 400 Horses site, such as expanded entertainment space, hospitality offerings, or complementary amenities that could further enhance tourism and overnight stays on the reservation.

Together, the two properties position CSKT to capture a larger share of regional tourism while keeping the focus on tribal ownership, cultural visibility, and long-term community benefit.

New Era for CSKT Gaming

As the first guests walked through the doors of 400 Horses Casino, CSKT leaders framed the moment as the beginning of a new era-one in which tribally owned gaming continues to evolve, adapt, and invest in the future of the Confederated Salish and Kootenai Tribes.

With its cultural grounding, modern design, and focus on community reinvestment, the 400 Horses Casino is poised to become a signature destination on the Flathead Reservation and a key driver of tribal economic growth for years to come.