O'Fallon, MO

Travel Guide

A city skyline with a prominent arch bridge and a lit bridge over a calm river reflecting city lights.
A large steel bridge with a curved arch, surrounded by trees and a partly cloudy sky.
The Gateway Arch with a cloudy sky in the background.
A city skyline with a prominent arch bridge reflecting in the water during sunset.
Two flags, one with a blue and white design and the other with red, white, and blue stripes, both mounted on flagpoles against a clear sky.
Sleep Inn & Suites O'Fallon MO - Technology Drive

Sleep Inn & Suites O'Fallon MO - Technology Drive

2.5 out of 5
1147 Technology Drive O'Fallon MO
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
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Sleep Inn & Suites O'Fallon MO - Technology Drive
Holiday Inn Express St. Louis West - O'Fallon by IHG

Holiday Inn Express St. Louis West - O'Fallon by IHG

2.5 out of 5
1175 Technology Dr O'Fallon MO
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
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Holiday Inn Express St. Louis West - O'Fallon by IHG
Comfort Inn & Suites St. Louis - O'Fallon

Comfort Inn & Suites St. Louis - O'Fallon

2.5 out of 5
100 Comfort Inn Ct O'Fallon MO
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
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Comfort Inn & Suites St. Louis - O'Fallon
See all 978 properties in O'Fallon
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Stay near popular O'Fallon attractions

9-11 Memorial

7.6/10 (44 reviews)
Learn about the local history of O'Fallon when you spend time at 9-11 Memorial. While in this family-friendly area, you can savor the top-notch restaurants.
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Things to do

Pappy's Smokehouse

Private Tour of St. Louis's Iconic BBQ Joints & Breweries

$129
per adult
Private Tour of St. Louis's Iconic BBQ Joints & Breweries
Dinner Detective True Crime Murder Mystery Show - St. Louis, MO

Dinner Detective True Crime Murder Mystery Show - St. Louis, MO

$89
per adult
Dinner Detective True Crime Murder Mystery Show - St. Louis, MO
St. Louis: Gateway Ghouls and Hauntings Walking Tour

St. Louis Ghost Tour: Sinister Sins & Shadows

$24
per adult
100% of travellers recommend
St. Louis Ghost Tour: Sinister Sins & Shadows
Lemp Haunted Neighborhood Walking Tour

Lemp Haunted Neighborhood Walking Tour

$25
per adult
84% of travellers recommend
Lemp Haunted Neighborhood Walking Tour
Saint Louis Self Guided Driving and Walking Audio Tour

St. Louis & Gateway Arch NP Self Guided Drive & Walk Audio Tour

$17
per traveler
St. Louis & Gateway Arch NP Self Guided Drive & Walk Audio Tour
St. Louis: Museum of Illusions Entry Ticket

St. Louis: Museum of Illusions Entry Ticket

$35
per adult
88% of travellers recommend
St. Louis: Museum of Illusions Entry Ticket
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Cities near O'Fallon

A forested cliff with autumn foliage and a clear sky.

Wentzville

A calm lake reflecting trees with autumn foliage, a clear sky, and a distant shoreline.

St. Charles

St. Peter's Basilica with its dome and adjacent obelisk, surrounded by a colonnade.

St. Peters

A bridge with a large arch, a river, and a city skyline with illuminated buildings.

St. Louis