Find Hotels with a Pool in O'Fallon, MO

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Check availability on O'Fallon Hotels with a Pool

Our top choices for O'Fallon hotels with a pool

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

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

Holiday Inn Express St. Louis West - O'Fallon by IHG
2.5 star property
O'Fallon
8.6 out of 10, Excellent, (834)
"The staff was so friendly and helpful! The hotel was exceptionally clean. Breakfast was very good with lots of variety!"
United States
Millie
The price is ￥12,866
￥15,175 total
includes taxes & fees
Dec 18 - Dec 19
Holiday Inn Express St. Louis West - O'Fallon by IHG
Indoor pool
Sleep Inn & Suites O'Fallon MO - Technology Drive

Sleep Inn & Suites O'Fallon MO - Technology Drive

Sleep Inn & Suites O'Fallon MO - Technology Drive
2.5 star property
O'Fallon
8.8 out of 10, Excellent, (1003)
"The front desk agent was super nice and the rooms are always clean. They have the best beds in a hotel!"
United States
Jessica
The price is ￥12,695
￥14,975 total
includes taxes & fees
Dec 21 - Dec 22
Sleep Inn & Suites O'Fallon MO - Technology Drive
Indoor pool
Hilton Garden Inn St. Louis/O'Fallon MO

Hilton Garden Inn St. Louis/O'Fallon MO

Hilton Garden Inn St. Louis/O'Fallon MO
3.0 star property
O'Fallon
8.8 out of 10, Excellent, (718)
"Clean room, quiet"
United States
Laura
The price is ￥13,129
￥15,568 total
includes taxes & fees
Dec 28 - Dec 29
Hilton Garden Inn St. Louis/O'Fallon MO
Indoor pool, open 7:00 AM to 10:00 PM, sun loungers
Comfort Inn & Suites St. Louis - O'Fallon

Comfort Inn & Suites St. Louis - O'Fallon

Comfort Inn & Suites St. Louis - O'Fallon
2.5 star property
O'Fallon
7.6 out of 10, Good, (1002)
"Great front desk experience, no issues booking same day!"
United States
Tracy
The price is ￥12,126
￥14,302 total
includes taxes & fees
Jan 4 - Jan 5, 2026
Comfort Inn & Suites St. Louis - O'Fallon
Seasonal outdoor pool
Staybridge Suites O'Fallon Chesterfield by IHG

Staybridge Suites O'Fallon Chesterfield by IHG

Staybridge Suites O'Fallon Chesterfield by IHG
3.0 star property
O'Fallon
8.4 out of 10, Very Good, (408)
"Nice sized suite, the folks were friendly, the breakfast was better than most. I will stay there again."
United States
Steven
The price is ￥17,981
￥21,209 total
includes taxes & fees
Dec 26 - Dec 27
Staybridge Suites O'Fallon Chesterfield by IHG
Indoor pool
Residence Inn by Marriott O'Fallon

Residence Inn by Marriott O'Fallon

Residence Inn by Marriott O'Fallon
3.0 star property
O'Fallon
8.4 out of 10, Very Good, (453)
"Love the stay great for families!"
United States
jeriece
The price is ￥16,276
￥19,197 total
includes taxes & fees
Jan 2 - Jan 3, 2026
Residence Inn by Marriott O'Fallon
Indoor pool
Super 8 by Wyndham O'Fallon MO/St. Louis Area

Super 8 by Wyndham O'Fallon MO/St. Louis Area

Super 8 by Wyndham O'Fallon MO/St. Louis Area
2.0 star property
O'Fallon
6.8 out of 10, (997)
"Very run down and trash around the property, but the room was clean and comfortable for our one night stop. Convenience of the location"
United States
Natalie
The price is ￥9,882
￥11,656 total
includes taxes & fees
Dec 23 - Dec 24
Super 8 by Wyndham O'Fallon MO/St. Louis Area
Pool
Pool & Gym. Your Next Trip!

Pool & Gym. Your Next Trip!

Pool & Gym. Your Next Trip!
O'Fallon
10.0 out of 10, Exceptional, (1)
"It was a fine short stay. Good breakfast!!"
United States
Elizabeth B.
The price is ￥29,918
￥39,643 total
includes taxes & fees
Dec 26 - Dec 27
Pool & Gym. Your Next Trip!
A heated pool
Great for Business Travelers! Pool + Gym

Great for Business Travelers! Pool + Gym

Great for Business Travelers! Pool + Gym
O'Fallon
The price is ￥20,596
￥27,525 total
includes taxes & fees
Dec 26 - Dec 27
Great for Business Travelers! Pool + Gym
Pool
1 Bedroom | Pool & Gym. Free Breakfast

1 Bedroom | Pool & Gym. Free Breakfast

1 Bedroom | Pool & Gym. Free Breakfast
O'Fallon
8.8 out of 10, Excellent, (3)
"I loved the location of the property. The suite was spacious and cozy. Breakfast options were great."
United States
Barbara A.
The price is ￥20,596
￥27,525 total
includes taxes & fees
Dec 26 - Dec 27
1 Bedroom | Pool & Gym. Free Breakfast
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.
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Hotels with pools and free breakfast in O'Fallon

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

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

Holiday Inn Express St. Louis West - O'Fallon by IHG
2.5 star property
O'Fallon
8.6 out of 10, Excellent, (834)
The price is ￥12,866
￥15,175 total
includes taxes & fees
Dec 18 - Dec 19
Holiday Inn Express St. Louis West - O'Fallon by IHG
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.
View all properties

Top O'Fallon Hotel Reviews

Pear Tree Inn St. Louis Airport

Pear Tree Inn St. Louis Airport

10/10 Excellent
"I like the hotel."
Qingshu 1-night trip
Posted 2 days ago
Pear Tree Inn St. Louis Airport

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Frequently asked questions

What are some accommodations with pools in O'Fallon?
Sleep Inn & Suites O'Fallon MO - Technology Drive: Features full, a pool, and free self parking. Residence Inn by Marriott O'Fallon: Offers buffet, a pool, and free self parking.
What is there to see and do in O'Fallon?
Make a point to visit attractions like Mississippi River and Alligator Creek Aquatic Center. During your stay, check out sights such as CarShield Field, 9-11 Memorial, and Golf Headquarters. The restaurants and shopping are just some of the things to enjoy while you're in the area.
When is the best time to book a hotel with a pool in O'Fallon?
You may want to think about an accommodation that has an outdoor pool if you plan to visit O'Fallon in the hottest months of July, August, or June when the average temp is 75°F. Lodging offering an indoor pool may be what you want if you come to town during the coldest months of January, February, or December when the average temp is 37°F.