O'Fallon Holidays
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Your OFallon Holiday
Build a custom holiday package to OFallon and prepare to experience this amazing city on your own terms. Consider spending time in the neighbourhood of Weldon Spring, which is great for golfing and more. If your trip to OFallon includes some sightseeing, don't miss popular attractions like 9-11 Memorial, Mid Rivers Mall and CarShield Field. Stop daydreaming and start doing. Explore the broad range of options on Expedia today and finally put your OFallon holiday plans into gear!
O'Fallon Holiday
OFallon Essential Information
Language | English |
|---|---|
Currency | U.S dollars |
Closest Airport | Lambert-St. Louis Intl. Airport (STL) |
Population | 85,000 |
Max Temp Winter | 4ºC |
Max Temp Summer | 29ºC |
Top Sights | Chesterfield Sports Fusion, Kokomo Joes Family Fun Centre and Babler State Park |
Our pick of the best O'Fallon Hotel Deals
Sleep Inn & Suites O'Fallon MO - Technology Drive
The room was clean. The beds felt decent. The staff was nice. The AC worked great. The shower was clean and hot water worked well. The swimming pool was nice. Best of all, was the breakfast!
Reviewed on 18 Apr 2026
Holiday Inn Express St. Louis West - O'Fallon by IHG
yes like it
Reviewed on 19 Apr 2026
Comfort Inn & Suites St. Louis - O'Fallon
The hotel was a little rundown. I think I could’ve lived with that but when I got out of the shower and the blow dryer did not work at all, my husband went down to the desk to ask for a new one. The hotel clerk called the manager and they could not find one. I was simply left without a blow dryer ...
Reviewed on 20 Apr 2026
Discover the most popular places to visit in O'Fallon
Busch Stadium
Catch an event at Busch Stadium during your trip to St. Louis. Experience the area's great live music or attend a baseball game.
Gateway Arch
Visit the Museum of Westward Expansion, then ascend to the top of the tallest man-made monument in the US for breathtaking views of St. Louis.
Forest Park
Nature, history and cultural institutions come together in one of the United States’ largest urban parks, which buzzes with St. Louis’ dynamic community spirit.
What to do in O'Fallon
St. Louis Ghost Tour: Sinister Sins & Shadows
St. Louis Premium Small Group Tour With Arch & River Cruise
