This Williston hotel is adjacent to the Sloulin Field International Airport. A restaurant and indoor pool with a waterslide are on site, and each room includes free WiFi. A 42-inch flat-screen TV is offered in every room at Grand Williston Hotel & Conference Center. Tea and coffee-making facilities and ironing facilities are standard. Guests can enjoy dinner at The Hangar Lounge, which offers evening entertainment, blackjack tables and pull tabs, as well as billiards and darts. A 24-hour reception services and a business center are provided for additional convenience. Fort Union Trading Post National Historic Site is 40 minutes’ drive from this hotel. Williston Basin Speedway is 1.9 mi way, while Lewis and Clark State Park is 22 mi away.