St. Regis Travel Center is a full-service roadside destination located in Mineral County, Montana at the gateway to Glacier National Park on I-90. Beyond its convenience store, fuel station, and gift shop, the property features Cutthroat Henry's Casino with electronic multi-game machines offering line games, video poker, and video keno with potential progressive jackpots exceeding $1,000. The venue includes Huck's Grill and Dolly V's espresso and ice cream bar, plus a distinctive free-admission trout aquarium featuring four species in immersive tanks. Established in 1962 and recently under new ownership, it serves as one of the region's largest employers and a cherished traveler stop.