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Find Hotels with a Pool in O'Fallon, MO

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Check availability on O'Fallon Hotels with a Pool

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Oct 4 - Oct 5
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Oct 5 - Oct 6
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Oct 9 - Oct 11
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Oct 16 - Oct 18

Our top choices for O'Fallon hotels with a pool

A rectangular pool with a blue interior, surrounded by a textured orange border. There are lounge chairs and potted plants around the pool area.
A modern bathroom with a glass-enclosed shower, a separate bathtub, and a toilet.
A hotel room with two beds, a desk, a chair, and a television.
A lobby with a chandelier, a round table with a floral arrangement, and a painting on the wall.

1. Clayton Plaza Hotel & Extended Stay

Clayton Plaza Hotel & Extended Stay
Clayton
  • Slip into this heated indoor pool for ultimate relaxation after a day of adventure.
$92 nightly
$107 total
Oct 25 - Oct 26
Total with taxes and fees
Clayton Plaza Hotel & Extended Stay
An indoor swimming pool with clear blue water, a tiled floor, and a ceiling with square vents.
An outdoor patio area with a table and chairs, a glass door entrance, and a visible interior with a dining area.
A spacious lobby with a high ceiling, a dining area, and a seating area with sofas and a coffee table.
A spacious lobby with a blue sofa, round coffee table, and blue chairs. There is a reception desk and a seating area with a high ceiling and large windows.

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

Drury Inn & Suites St. Louis St. Peters
St. Peters
  • Dive into year-round swimming bliss at this hotel's pristine indoor pool and hot tub haven.
$118 nightly
$136 total
Nov 1 - Nov 2
Total with taxes and fees
Drury Inn & Suites St. Louis St. Peters
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.
A reception area with a granite counter, red chairs, and framed artwork on the wall.
A gym with cardio machines, weightlifting equipment, and mirrors.
A hotel room with a large bed, a sofa, a desk, and two framed pictures on the wall.

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

Comfort Inn & Suites St. Louis - O'Fallon
O'Fallon
  • Soak in year-round relaxation at this inviting hotel with its peaceful indoor pool retreat.
$78 nightly
$92 total
Nov 1 - Nov 2
Total with taxes and fees
Comfort Inn & Suites St. Louis - O'Fallon
A swimming pool with lounge chairs and a covered area, surrounded by a brick building with large windows.
A hotel room with a bed, a desk, a television, and a lamp.
A spacious indoor area with a high ceiling and large windows, featuring multiple seating areas with sofas and chairs, and a visible outdoor view through the windows.
A spacious indoor area with multiple wooden tables and chairs, large windows, and a high ceiling with exposed beams.

4. Pear Tree Inn St. Louis Airport

Pear Tree Inn St. Louis Airport
St. Ann
  • Dive into a refreshing getaway with a pristine outdoor pool, perfect for relaxation and rejuvenation after airport travel.
$90 nightly
$106 total
Oct 11 - Oct 12
Total with taxes and fees
Pear Tree Inn St. Louis Airport
An indoor swimming pool with a clear view of the outside, a metal ladder, and a ceiling with recessed lighting.
A Sleep Inn & Suites hotel with a modern brick facade, a covered entrance, and a parking lot.
A hotel lobby with a reception desk, seating area, and a large potted plant.
A restaurant with wooden tables and chairs, a blue wall with white floral patterns, and a counter with a coffee machine.

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

Sleep Inn & Suites O'Fallon MO - Technology Drive
O'Fallon
  • Splash into year-round swimming bliss at this hotel's spotless indoor pool sanctuary.
$77 nightly
$91 total
Oct 6 - Oct 7
Total with taxes and fees
Sleep Inn & Suites O'Fallon MO - Technology Drive
An indoor swimming pool with clear water, a lifeguard chair, and a covered seating area with tables and chairs.
A spacious lobby with a high ceiling, a central seating area with sofas and a coffee table, and a large window providing natural light.
A spacious lobby with a fireplace, comfortable seating, a large painting, and a view of the kitchen area.
A hotel with a covered entrance, multiple flags, and a well-maintained lawn.

6. Hilton Garden Inn St. Louis/O'Fallon MO

Hilton Garden Inn St. Louis/O'Fallon MO
O'Fallon
  • Stylish indoor pool provides perfect aquatic escape, paired with 24-hour fitness center.
$108 nightly
$128 total
Oct 11 - Oct 12
Total with taxes and fees
Hilton Garden Inn St. Louis/O'Fallon MO
A swimming pool with a tiled deck, safety chairs, and a lifeguard sign.
A reception area with a counter, a utility room door, and a bulletin board with posted notices.
A bathroom with a bathtub, grey marble tiles, and white towels on a rack.
A diner-style restaurant with a counter, chairs, a coffee machine, and a wall poster.

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

Super 8 by Wyndham O'Fallon MO/St. Louis Area
O'Fallon
  • Swim year-round in the indoor pool at this central hotel where comfort meets convenience.
$69 nightly
$81 total
Oct 25 - Oct 26
Total with taxes and fees
Super 8 by Wyndham O'Fallon MO/St. Louis Area
A swimming pool with a tiled deck, a diving board, and a lifeguard chair.
A Holiday Inn Express hotel with a modern design, featuring a covered entrance and multiple windows.
A modern lobby with a reception desk, seating area, and a dining section.
A hotel room with two beds, a desk, a blue sofa, and a TV.

8. Holiday Inn Express & Suites St Peters by IHG

Holiday Inn Express & Suites St Peters by IHG
St. Peters
  • Splash in the indoor pool all year round with climate-controlled comfort at this welcoming St. Peters hotel.
$123 nightly
$142 total
Oct 25 - Oct 26
Total with taxes and fees
Holiday Inn Express & Suites St Peters by IHG
An indoor swimming pool with clear glass walls, metal railings, and a tiled floor.
A grand lobby with a central chandelier, multiple levels, and rows of liquor bottles.
A bakery display case with various pastries and cakes.
A bar area with multiple seating arrangements, a stage, and a chandelier.

9. Ameristar Casino Resort and Spa

Ameristar Casino Resort and Spa
St. Charles
  • Luxury riverside retreat with seasonal outdoor pool, hot tubs, and a poolside bar for sizzling summer stays.
$183 nightly
$214 total
Oct 12 - Oct 13
Total with taxes and fees
Ameristar Casino Resort and Spa
A swimming pool area with red and white lounge chairs, a glass table, and a blue and yellow ceiling.
A modern bathroom with a white sink, mirror, and toilet, a shower with a glass door, and wooden flooring.
A hotel room with a desk, chair, laptop, TV, and a large window with curtains.
A hotel lobby with multiple seating areas, including booths and tables, and a check-in counter in the background.

10. Hampton Inn St. Charles St. Peters

Hampton Inn St. Charles St. Peters
St. Charles
  • Splash into aquatic luxury at this hotel's indoor pool, perfect for refreshing dips any time of year with access until midnight.
$119 nightly
$136 total
Oct 25 - Oct 26
Total with taxes and fees
Hampton Inn St. Charles St. Peters
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Choose what matters most at hotels with a pool in O'Fallon

Breakfast included
Hot tub
4 stars
Spa
5 stars

Hotels with pools and free breakfast in O'Fallon

A hotel room with a bed, a sofa, a coffee table, and wall art.
A Sleep Inn & Suites hotel with a modern brick facade, a covered entrance, and a parking lot.
A restaurant with wooden tables and chairs, a blue wall with white floral patterns, and a counter with a coffee machine.
An indoor swimming pool with a clear view of the outside, a metal ladder, and a ceiling with recessed lighting.

Sleep Inn & Suites O'Fallon MO - Technology Drive

Sleep Inn & Suites O'Fallon MO - Technology Drive
O'Fallon
$77 nightly
$91 total
Oct 6 - Oct 7
Total with taxes and fees
Sleep Inn & Suites O'Fallon MO - Technology Drive
A hotel room with two beds, a desk with a chair, a television, and a window with curtains.
A reception desk with a modern design, featuring a blue geometric wall and a wooden finish.
A modern hotel room with a desk, chair, and a large mirror.
A hotel lobby with a seating area, a reception desk, and a flat-screen TV mounted on the wall.

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

Holiday Inn Express St. Louis West - O'Fallon by IHG
O'Fallon
$89 nightly
$105 total
Oct 11 - Oct 12
Total with taxes and fees
Holiday Inn Express St. Louis West - O'Fallon by IHG
A hotel room with a large bed, a sofa, a desk, and two framed pictures on the wall.
A hotel lobby with a fireplace, seating area, and a patterned carpet.
A gym with cardio machines, weightlifting equipment, and mirrors.
A reception area with a granite counter, red chairs, and framed artwork on the wall.

Comfort Inn & Suites St. Louis - O'Fallon

Comfort Inn & Suites St. Louis - O'Fallon
O'Fallon
$78 nightly
$92 total
Nov 1 - Nov 2
Total with taxes and fees
Comfort Inn & Suites St. Louis - O'Fallon
A spacious lobby with a high ceiling, a central seating area with sofas and a coffee table, and a large window providing natural light.
A shop with a variety of snacks and beverages, including a refrigerated section with drinks and a display of packaged snacks.
A spacious lobby with a fireplace, comfortable seating, a large painting, and a view of the kitchen area.
A hotel with a covered entrance, multiple flags, and a well-maintained lawn.

Hilton Garden Inn St. Louis/O'Fallon MO

Hilton Garden Inn St. Louis/O'Fallon MO
O'Fallon
$108 nightly
$128 total
Oct 11 - Oct 12
Total with taxes and fees
Hilton Garden Inn St. Louis/O'Fallon MO
A multi-story hotel with a central entrance featuring a covered patio area.
A hotel with a swimming pool, outdoor seating, and a covered patio area.
A hotel lobby with a sectional sofa, a fireplace, a flat-screen TV, and framed artwork on the walls.
A hotel room with a sofa, armchair, bedside table, lamp, TV, and a bed with patterned bedding.

Staybridge Suites O'Fallon Chesterfield by IHG

Staybridge Suites O'Fallon Chesterfield by IHG
O'Fallon
$111 nightly
$131 total
Oct 18 - Oct 19
Total with taxes and fees
Staybridge Suites O'Fallon Chesterfield by IHG
A hotel room with a bed, two bedside lamps, a chair, a desk with a telephone, and a large cityscape poster on the wall.
A diner-style restaurant with a counter, chairs, a coffee machine, and a wall poster.
A swimming pool with a tiled deck, safety chairs, and a lifeguard sign.
A two-story building with a red roof and white siding, featuring a covered entrance and a small parking area.

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

Super 8 by Wyndham O'Fallon MO/St. Louis Area
O'Fallon
$69 nightly
$81 total
Oct 25 - Oct 26
Total with taxes and fees
Super 8 by Wyndham O'Fallon MO/St. Louis Area
A spacious lobby with a stone fireplace, seating area, and a bar with high stools.
A hotel pantry stocked with beverages and snacks, a refrigerated display case, and a sign reading "The Market".
A multi-story hotel with a central entrance, large windows, and a well-maintained lawn.
A hotel lobby with a seating area featuring two armchairs, a round coffee table, and a flat-screen TV mounted on a wooden wall.

Residence Inn by Marriott O'Fallon

Residence Inn by Marriott O'Fallon
O'Fallon
$131 nightly
$155 total
Oct 18 - Oct 19
Total with taxes and fees
Residence Inn by Marriott O'Fallon
A hotel pool area with a rectangular pool, lounge chairs, and a wooden bench.
A hotel lobby with a blue sofa, wooden tables, and chairs, a patterned carpet, and artwork on the walls.
A courtyard with a central fountain, outdoor seating, and a backdrop of multi-story buildings.
A multi-story hotel with a central entrance, stone facade, and multiple windows.

1 Bedroom | Pool & Gym. Free Breakfast

1 Bedroom | Pool & Gym. Free Breakfast
O'Fallon
$170 nightly
$196 total
Oct 7 - Oct 8
Total with taxes and fees
1 Bedroom | Pool & Gym. Free Breakfast
A hotel pool area with a rectangular pool, lounge chairs, and a wooden bench.
A multi-story hotel with a central entrance, stone facade, and multiple windows.
A hotel room with a bed, bedside tables, a mirror, a kitchenette with a refrigerator, microwave, and stove.
A candy display with various brands and types of sweets.

Great for Business Travelers! Pool + Gym

Great for Business Travelers! Pool + Gym
O'Fallon
$170 nightly
$196 total
Oct 7 - Oct 8
Total with taxes and fees
Great for Business Travelers! Pool + Gym
A hotel pool area with a rectangular pool, lounge chairs, and a wooden bench.
A multi-story hotel with a central entrance, stone facade, and multiple windows.
A hotel lobby with a blue sofa, wooden tables, and chairs, a patterned carpet, and artwork on the walls.
A candy display with various brands and types of sweets.

Free Breakfast. Pool & Gym. Near Progress West Hospital!

Free Breakfast. Pool & Gym. Near Progress West Hospital!
O'Fallon
$188 nightly
$217 total
Oct 7 - Oct 8
Total with taxes and fees
Free Breakfast. Pool & Gym. Near Progress West Hospital!
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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Top O'Fallon Hotel Reviews

Pear Tree Inn St. Louis Airport

Pear Tree Inn St. Louis Airport

10/10 Excellent
"Our room was very clean and neat. Staff was very friendly and helpful. It was very nice to leave our vehicle at the hotel and their van take us and drop us off at airport and come back and pick us up at airport in our return trip. We definitely recommend the Pear Tree"
Cliffie 1-night trip
Posted less than an hour ago
Pear Tree Inn St. Louis Airport
Motel 6 Hazelwood, MO

Motel 6 Hazelwood, MO

8/10 Good
"It was a comfortable stay"
Brehana 3-night trip
Posted 1 hour ago
Motel 6 Hazelwood, MO
The Wildwood Hotel

The Wildwood Hotel

8/10 Good
"Room was clean, yet picures and description are a bit deceiving. Overall, stay was good and would come back again."
Christopher 2-night trip
Posted 1 hour ago
The Wildwood Hotel
Ameristar Casino Resort and Spa

Ameristar Casino Resort and Spa

10/10 Excellent
"Easy parking, friendly staff, and large rooms were the highlights of Ameristar. I picked this hotel for my last night in St. Louis before a depressingly early flight. At 10 minutes to the airport, it was a very easy morning. The casino was an added bonus, giving me a way to unwind before my time home. Unfortunately, it is extremely smoky from the moment you get off the elevator from the parking garage. Even on the non-smoking floor of the casino, there is no refuge from the cigarette smell. That was to be expected though, and my non-smoking room was clean and unexpectedly large with a sunken living room and view of a body of water that I'm too lazy to look up."
Scott 1-night trip
Posted 1 hour ago
Ameristar Casino Resort and Spa
La Quinta Inn & Suites by Wyndham St. Louis Westport

La Quinta Inn & Suites by Wyndham St. Louis Westport

8/10 Good
"Good Customer Services and the rooms or clean"
Ronnette 2-night trip
Posted 1 hour ago
La Quinta Inn & Suites by Wyndham St. Louis Westport
Wingate by Wyndham St. Louis/Fenton Route 66

Wingate by Wyndham St. Louis/Fenton Route 66

10/10 Excellent
"Good channel sel"
Christina 1-night trip
Posted 2 hours ago
Wingate by Wyndham St. Louis/Fenton Route 66
Wingate by Wyndham St. Louis Airport

Wingate by Wyndham St. Louis Airport

10/10 Excellent
"Airport shuttle, clean, nice rooms"
Jennafer 1-night trip
Posted 6 hours ago
Wingate by Wyndham St. Louis Airport
Renaissance St. Louis Airport Hotel

Renaissance St. Louis Airport Hotel

10/10 Excellent
"I have no complaints about this hotel. The staff was pleasant and helpful. It was wonderfully clean throughout. The Renaissance Hotel has my highest recommendation as a wonderful place to stay."
Rosalind 2-night trip
Posted 15 hours ago
Renaissance St. Louis Airport Hotel
Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

8/10 Good
"It’s a former Drury Inn property so it’s built well and pretty quiet. Room was clean and comfortable. A bit on the small size but not cramped."
Thomas 1-night trip
Posted 16 hours ago
Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

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 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 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.

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