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Check prices for these dates

Tonight
15 Nov - 16 Nov
Tomorrow
16 Nov - 17 Nov
Next weekend
20 Nov - 22 Nov
In two weeks
27 Nov - 29 Nov

Our top choices for O'Fallon hotels with a pool

An indoor swimming pool with clear water, marked depth lines, and a lifeguard chair.

1. 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
8.4 out of 10, Very good, (1,001 reviews)
  • cleanliness
    Float in the modern indoor pool at this hotel, complete with a fitness centre and complimentary breakfast in a peaceful setting.
The price is Rp1.838.806
Rp2.168.871 total
includes taxes & fees
18 Nov - 19 Nov
Holiday Inn Express St. Louis West - O'Fallon by IHG
An indoor swimming pool with a clear view of the outside, a metal ladder, and a ceiling with recessed lighting.

2. Sleep Inn & Suites O'Fallon MO - Technology Drive

Sleep Inn & Suites O'Fallon MO - Technology Drive
2.5 star property
O'Fallon
9.0 out of 10, Wonderful, (1,166 reviews)
  • cleanliness
    Splash into year-round swimming bliss at this hotel's spotless indoor pool sanctuary.
The price is Rp1.470.135
Rp1.734.026 total
includes taxes & fees
6 Dec - 7 Dec
Sleep Inn & Suites O'Fallon MO - Technology Drive
A hotel pool area with a rectangular pool, multiple lounge chairs, and a wooden bench.

3. 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, (490 reviews)
  • cleanliness
    Summer escapes shine at this hotel with a seasonal pool, fitness centre, and full kitchens.
The price is Rp2.148.308
Rp2.533.929 total
includes taxes & fees
19 Nov - 20 Nov
Staybridge Suites O'Fallon Chesterfield by IHG
An indoor swimming pool with clear water, surrounded by a tiled floor and walls, with a pool ladder and a few chairs and tables nearby.

4. Comfort Inn & Suites St. Louis - O'Fallon

Comfort Inn & Suites St. Louis - O'Fallon
2.5 star property
O'Fallon
7.4 out of 10, Good, (1,001 reviews)
  • cleanliness
    Soak in year-round relaxation at this inviting hotel with its peaceful indoor pool retreat.
The price is Rp1.343.603
Rp1.584.780 total
includes taxes & fees
6 Dec - 7 Dec
Comfort Inn & Suites St. Louis - O'Fallon
An indoor swimming pool with tiled flooring, a few lounge chairs, and a ceiling with recessed lighting.

5. 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, (509 reviews)
  • cleanliness
    Immerse in the year-round indoor pool at this tennis court hotel, where aquatic refreshment awaits after hiking local trails.
The price is Rp2.221.132
Rp2.619.826 total
includes taxes & fees
11 Dec - 12 Dec
Residence Inn by Marriott O'Fallon
An indoor swimming pool with clear water, a lifeguard chair, and a covered seating area with tables and chairs.

6. 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, (770 reviews)
  • cleanliness
    Stylish indoor pool provides perfect aquatic escape, paired with 24-hour fitness centre.
The price is Rp2.149.764
Rp2.549.084 total
includes taxes & fees
12 Dec - 13 Dec
Hilton Garden Inn St. Louis/O'Fallon MO
A swimming pool with a tiled deck, safety chairs, and a lifeguard sign.

7. 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
7.0 out of 10, Good, (1,000 reviews)
  • cleanliness
    Swim year-round in the indoor pool at this central hotel where comfort meets convenience.
The price is Rp1.284.433
Rp1.514.989 total
includes taxes & fees
22 Nov - 23 Nov
Super 8 by Wyndham O'Fallon MO/St. Louis Area
A swimming pool with a tiled deck, a diving board, and a lifeguard chair.

8. Holiday Inn Express & Suites St Peters by IHG

Holiday Inn Express & Suites St Peters by IHG
2.5 star property
St. Peters
9.4 out of 10, Exceptional, (458 reviews)
  • cleanliness
    Splash in the indoor pool all year round with climate-controlled comfort at this welcoming St. Peters hotel.
The price is Rp2.020.866
Rp2.434.224 total
includes taxes & fees
13 Dec - 14 Dec
Holiday Inn Express & Suites St Peters by IHG
An indoor swimming pool with tiled walls and a ceiling with square vents. There are chairs and tables around the pool area.

9. Drury Inn & Suites St. Louis St. Peters

Drury Inn & Suites St. Louis St. Peters
3.0 star property
St. Peters
9.6 out of 10, Exceptional, (1,000 reviews)
  • cleanliness
    Dive into year-round swimming bliss at this hotel's pristine indoor pool and hot tub haven.
The price is Rp2.002.478
Rp2.301.848 total
includes taxes & fees
22 Nov - 23 Nov
Drury Inn & Suites St. Louis St. Peters
An indoor swimming pool with clear water, surrounded by lounge chairs and a sunbed area.

10. Courtyard by Marriott St. Louis St. Peters

Courtyard by Marriott St. Louis St. Peters
3.0 star property
St. Peters
9.0 out of 10, Wonderful, (787 reviews)
  • cleanliness
    Indoor pool promises year-round aquatic bliss at this hotel with fitness perks.
The price is Rp2.277.571
Rp2.731.874 total
includes taxes & fees
19 Nov - 20 Nov
Courtyard by Marriott St. Louis St. Peters
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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Choose what matters most at hotels with a pool in O'Fallon

Breakfast included
Hot tub

Hotels with pools and free breakfast in O'Fallon

A hotel room with a bed, a chair, a window with curtains, and three framed pictures on the wall.
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
9.0 out of 10, Wonderful, (1166)
The price is Rp1.470.135
Rp1.734.026 total
includes taxes & fees
6 Dec - 7 Dec
Sleep Inn & Suites O'Fallon MO - Technology Drive
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

A swimming pool with a tiled deck, a sunlit room with a view, and a seating area with chairs.
Hyatt Place St. Louis/Chesterfield

Hyatt Place St. Louis/Chesterfield

Hyatt Place St. Louis/Chesterfield
Chesterfield

10/10 Excellent

Aaryn was on front desk at check in & was very friendly & helpful! The room allocated was a corner 2 queen which was huge, appreciated the space! Breakfast was great, served in the lobby and was much calmer than the other places we’d stayed at on our trip! Loved having fresh fruit! Would definitely stay here again!
United Kingdom
Karen
Reviewed August 25, 2026
Hyatt Place St. Louis/Chesterfield

Frequently Asked Questions

What are some accommodation options 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 such as Mississippi River and Alligator Creek Aquatic Center. During your stay, visit sights such as CarShield Field, 9-11 Memorial and Golf Headquarters Family Golfplex. 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 accommodation with an outdoor swimming pool if you're planning to visit O'Fallon in the hottest months of July, August or June, when the average temp is 24°C. Accommodation offering an indoor pool may be what you want if you are visiting during the coldest months of January, February or December, when the average temp is 3°C.