Comfortable Accommodations Hilton Garden Inn St. Louis/O'Fallon in O'Fallon offers spacious rooms with air-conditioning, refrigerators, and free toiletries. Each room includes a work desk, sofa bed, and TV, ensuring a pleasant stay. Dining and Leisure Guests can enjoy American cuisine at the on-site restaurant, which serves lunch and dinner. The hotel features a fitness center, indoor swimming pool, and bar, providing ample opportunities for relaxation and exercise. Convenient Location Located 27 mi from St. Louis Lambert International Airport, the hotel is near attractions such as Hollywood Casino St. Louis (22 mi) and Six Flags Over Mid-America (27 mi). Guests appreciate the convenient location, room size, and comfort.