This Best Western O'Fallon Hotel located in O'Fallon, Illinois offers spacious rooms at affordable prices. We are within 25 minutes of downtown Saint Louis where you can admire the iconic Gateway Arch, or spend an afternoon exploring the Saint Louis Zoo. Nature lovers enjoy strolling through the grounds of the Missouri Botanical Gardens where they can view 79 acres of horticulture on display. Fuel up each morning with our free, full hot breakfast before exploring nearby attractions or visiting family at Scott Air Force Base, only 15 minutes from the hotel. After a full day of sightseeing, unwind with a dip in the heated indoor pool or a workout in the fitness center. Curl up in front of the fireplace with a free weekday newspaper and enjoy complimentary coffee and cookies in the lobby.