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
Holiday Inn Express St. Louis West - O'Fallon by IHG
The room was clean and comfortable...even efficiently stylish. The breakfast selection was excellent!! And our stay was very affordable. We'll definitely be back!
Reviewed on 17 Nov 2025
Sleep Inn & Suites O'Fallon MO - Technology Drive
I didn’t eat the breakfast, but the girl that checked me in was super nice and when I checked out in the morning, the girl behind the desk was very friendly.
Reviewed on 25 Nov 2025
Hilton Garden Inn St. Louis/O'Fallon MO
Less carbs, more healthy options.
Reviewed on 23 Oct 2025
Discover the most popular places to visit in O'Fallon
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.
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.
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
Best of St. Louis Small Group Tour w/ Arch & River Cruise
