TOP Hotels with Pool in O'Fallon, IL for 2026

Q: What are some accommodation options with pools in O'Fallon?

Comfort Inn & Suites O'Fallon - St. Louis Area : Features daily, an indoor pool and free self parking. Hilton Garden Inn St. Louis Shiloh/O'Fallon IL : Offers complimentary high-speed (wired) Internet access, an indoor pool and free self parking. Fairfield Inn & Suites by Marriott O'Fallon, IL : Provides buffet, an indoor pool and free self parking.

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Our top choices for O'Fallon hotels with a pool

Suite, 1 King Bed, Non Smoking (One-Bedroom, Honeymoon) | Jetted bathtub

Seasons Inn & Suites Highland

Highland

Dive into this central Highland hotel's serene indoor pool and fitness centre for a refreshing escape during your stay.

฿4,042 total

includes taxes & fees

13 Jul - 14 Jul

Drury Plaza Hotel St. Louis at the Arch

Downtown St. Louis

Plunge into paradise at this rooftop pool sanctuary with arch views and relaxing hot tubs.

฿6,630 total

includes taxes & fees

12 Jul - 13 Jul

Drury Inn & Suites St. Louis O'Fallon, IL

O'Fallon

Poolside paradise: indoor and outdoor swimming options await with a relaxing hot tub to complete your aquatic escape.

฿4,836 total

includes taxes & fees

12 Jul - 13 Jul

Hampton Inn & Suites St. Louis-Edwardsville

Glen Carbon

Dive into poolside serenity at this Edwardsville retreat with indoor swimming, loungers, and complimentary full breakfast.

฿3,942 total

includes taxes & fees

19 Jul - 20 Jul

Indoor pool, open 8 AM to 10 PM, pool loungers

Holiday Inn Express & Suites O'Fallon/Shiloh by IHG

O'Fallon

Dive into aquatic bliss with a temperature-perfect indoor pool and comfortable loungers for relaxation at this O'Fallon hotel.

฿4,369 total

includes taxes & fees

19 Jul - 20 Jul

Fairfield Inn & Suites by Marriott O'Fallon, IL

O'Fallon

Dive into relaxation at this hotel's stylish indoor pool, conveniently located near shopping and dining in O'Fallon, Illinois.

฿5,701 total

includes taxes & fees

12 Jul - 13 Jul

TownePlace Suites by Marriott St. Louis O'Fallon

O'Fallon

Indoor pool oasis provides year-round relaxation at this welcoming St. Louis hotel.

฿6,461 total

includes taxes & fees

12 Jul - 13 Jul

Hampton Inn O'Fallon

O'Fallon

Poolside serenity awaits with a calming indoor oasis and fitness centre at your fingertips.

฿4,253 total

includes taxes & fees

19 Jul - 20 Jul

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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

Drury Inn & Suites St. Louis O'Fallon, IL

O'Fallon

฿4,836 total

includes taxes & fees

12 Jul - 13 Jul

Holiday Inn Express & Suites O'Fallon/Shiloh by IHG

O'Fallon

฿4,369 total

includes taxes & fees

19 Jul - 20 Jul

Suite, 1 King Bed with Sofa bed, Non Smoking | In-room safe, desk, laptop workspace, blackout curtains

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

O'Fallon

฿2,893 total

includes taxes & fees

15 Jul - 16 Jul

Standard King Room with Whirlpool - Non Smoking | Desk, laptop workspace, blackout curtains, iron/ironing board

Quality Inn O'Fallon IL - St. Louis

O'Fallon

฿2,733 total

includes taxes & fees

12 Jul - 13 Jul

Hilton Garden Inn St. Louis Shiloh/O'Fallon IL

O'Fallon

฿4,093 total

includes taxes & fees

19 Jul - 20 Jul

TownePlace Suites by Marriott St. Louis O'Fallon

O'Fallon

฿6,461 total

includes taxes & fees

12 Jul - 13 Jul

Fairfield Inn & Suites by Marriott O'Fallon, IL

O'Fallon

฿5,701 total

includes taxes & fees

12 Jul - 13 Jul

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Top O'Fallon Hotel Reviews

Pear Tree Inn St. Louis Near Union Station

10/10 Excellent

"The staff was extremely helpful"

Moonrise Hotel

8/10 Good

"The hotel is beautiful, the beds and pillows are super comfortable, the rainfall shower head is magnificent and the parking is free. The rooftop terrace is outstanding with excellent music and the breakfast at the restaurant inside is excellent. However, it’s cashless. The restaurant isn’t, but I somehow ended up with charges to my credit card from there and the hotel that were unauthorized. My other half made the mistake of going downstairs for a smoke and grabbed a soda on his way back in. He gave the guy at the front desk cash, which he accepted, and was told nothing else. Another time a woman “gave” him two drinks and told him “not to worry about it” when he offered her cash. The other guy took it why would he think any differently. I didn’t know anything until I saw the charges on my card. Why accept the money and charge my room? Why let him take the drinks and say “don’t worry about it” only to charge my room? Why not simply state “we’re cashless?” Won’t be staying here again or recommending this place to anybody because of dishonest employees. It’s terrible because I stay in A LOT of hotels and I LOVED everything else."

Drury Plaza Hotel St. Louis Union Station

8/10 Good

"The room was comfortable. I wish there had been an exhaust fan in the bathroom. It was very humid after showers. The staff was friendly. Breakfast was very good, with many options both hot and cold. Parking was right behind the hotel, however I don't like having to pay the hotel to park in their parking garage. Overall, we had a nice stay."

Frequently asked questions

What are some accommodation options with pools in O'Fallon?

Comfort Inn & Suites O'Fallon - St. Louis Area: Features daily, an indoor pool and free self parking. Hilton Garden Inn St. Louis Shiloh/O'Fallon IL: Offers complimentary high-speed (wired) Internet access, an indoor pool and free self parking. Fairfield Inn & Suites by Marriott O'Fallon, IL: Provides buffet, an indoor pool and free self parking.

What is there to see and do in O'Fallon?

Explore places such as Gateway Arch, Busch Stadium and St. Louis Union Station while you're in the area. Make a point to visit attractions such as O'Fallon Family Sports Park and St. Clair Bowl. O'Fallon appeals to visitors with its array of dining options and major shopping area.

When is the best time to book a hotel with a pool in O'Fallon?

You may want to consider a place to stay 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 24°C. Accommodation with an indoor pool may be the way to go if you come to town during the coldest months of January, February or December, when the average temp is 3°C.

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