- Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Front desk clerks very friendly and accommodating.
Your dates need to occur after 2019-12-16. Try updating your dates to see prices for your trip.
TownePlace Suites by Marriott St. Louis O'Fallon is located in O'Fallon. Labor and Industry Museum and St. Clair County Historical Society are cultural highlights, and some of the area's landmarks include World's Largest Catsup Bottle and Cahokia Mounds State Historic Site. Splash City Family Waterpark and Gateway Fun Park are also worth visiting.