The Gillette Horse Palace can be found within the National 9 Inn on Highway 14-16 in Gillette, Wyoming. This 80-room hotel boasts a recently revamped full-service restaurant, an outdoor swimming pool, and a spacious bar equipped with a dance floor, billiard tables, electronic dartboards, and table soccer. The off-track betting area houses 45 historic racing machines, offering horse racing, Greyhound racing, and harness racing experiences.