O'Fallon Holidays
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Your OFallon Holiday
Organising your next big adventure is a cinch with a OFallon holiday package. The neighbourhood of Weldon Spring, which is great for golfing, makes a superb base to uncover the delights of this unique city. Love to explore your surroundings? Mid Rivers Mall, 9-11 Memorial and CarShield Field are among the top-rated places to visit during a trip to OFallon. Expedia is here to help you escape your daily routine. Tailor your holiday to OFallon to match your travel style, whatever that may look like.
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 |
Top hotels in O'Fallon
Sleep Inn & Suites O'Fallon MO - Technology Drive
Staff was very friendly and even helped us to check in early for a wedding. The room was very clean along with the breakfast area
Reviewed on 24 Feb 2026
Staybridge Suites O'Fallon Chesterfield by IHG
Loved EVERYTHING about this hotel. Wish it was within my budget to stay longer because I would’ve most definitely stayed there for a competitive long term rate.
Reviewed on 22 Feb 2026
Comfort Inn & Suites St. Louis - O'Fallon
Good spot and great location to visit with family
Reviewed on 21 Feb 2026
Popular places to visit
Gateway Arch
Enjoy 360-degree views and learn about the history of St. Louis at this world-famous landmark.
Dome at America’s Center
Catch an event at Dome at America’s Center during your trip to St. Louis. Experience the area's fascinating museums and great live music.
Missouri Botanical Gardens and Arboretum
Spend a day exploring historic buildings and an indoor rainforest at the oldest botanical garden in the U.S.
What to do in O'Fallon
St Louis Self-Guided Driving and Walking Audio Tour
St. Louis Ghost Tour: Sinister Sins & Shadows
St. Louis Premium Small Group Tour With Arch & River Cruise
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* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. Flight-inclusive packages are ATOL protected.
