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
"My flight was severely delayed due to weather, so I missed the check-in deadline. I paid for the room in advance, and they could’ve totally charged me for another day, but they graciously moved to my reservation to the next day and let me check in at 4:30 in the morning. What would have been a really ..."
Reviewed on 4 June 2026
Holiday Inn Express St. Louis West - O'Fallon by IHG
"This is an older property but it’s well-maintained. The blackout curtains were a good upgrade. Nothing fancy, but it’s a clean, quiet place to stay."
Reviewed on 4 June 2026
Comfort Inn & Suites St. Louis - O'Fallon
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Reviewed on 23 May 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 acclaimed art galleries 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
