The Residence Inn St. Louis-O'Fallon located in the Suburbs of Saint Louis, in the tech corridor off highway 64/40 at highway K. Located in the heart of O’Fallon, the epicenter of shopping, dining and nightlife. Walking distance to Citi, Allianz/Firemans Fund, and Progress West Hospital, next to General Motors, MasterCard International, Verizon, APC/Schneider Electric, Missouri Research Park, NISC, RGA, National Equestrian Center and world famous wineries. Our all suite hotel features all the comforts of home while traveling for business or pleasure, our award winning staff will be sure to make your stay incredible. We boast large modern suites with fully equipped kitchens, separate spaces for living, working, eating and sleeping. Experience the difference at Residence Inn by enjoying all of the complimentary extras; deluxe breakfast buffet, evening social hour, WIFI, grocery service, exercise room, passes to Gold’s Gym.