Fairfield by Marriott Inn and Suites O Fallon IL
- Swimming pool
- 24-hour front desk
- Non-smoking rooms
About this property
Comfortable Accommodations: Fairfield by Marriott Inn and Suites O Fallon IL in O'Fallon offers comfortable rooms with modern amenities. Guests enjoy free WiFi, air-conditioning, and private bathrooms. Leisure Facilities: The hotel features a fitness center and an indoor swimming pool. Additional facilities include a 24-hour front desk and a breakfast provided by the property. Convenient Location: Located 5.6 mi from MidAmerica St. Louis Airport, the hotel is near attractions such as the St. Louis Gateway Arch (17 mi) and Laclede's Landing (16 mi). Guests appreciate the friendly staff and excellent service.
Couples in particular like the location – they rated it 8.3 for a two-person trip.
Distance in property description is calculated using © OpenStreetMap
Most popular amenities
- Indoor swimming pool
- Non-smoking rooms
- Fitness center

Guest reviews
Categories:
Select topics to read reviews:
Guests who stayed here loved
- Tara
United States
“The location of the hotel, the cleanliness, and the rooms were amazing. The beds were comfortable, and the front desk staff was friendly and knowledgeable.” - Bart
United States
“Rooms were clean, staff was great, complimentary breakfast had enough variety to please my picky kids and the food was good. Vary pleased with our stay. We will be back.” - Jayme
United States
“Breakfast was outstanding. Just incredibly wonderful. Driving or walking everything is so close. The fitness room and shower in the room, just wonderful. Heather on the evening shift was the nicest and most caring person. She couldn't do enough...” - Lynnsie
United States
“Very clean, comfortable beds and breakfast was good.” - Joan
United States
“The multiple charging stations built in were nice. The shower was very nice and was very clean. Loved the window shades. My sister was cold and tried to adjust the unit by the widow and was frustrated. I came back from my reunion, saw the really...” - Eugene
United States
“Very quiet. Exceeded our expectations and excellent in every category. Very nice and accommodating staff” - Mary
United States
“The bed was comfortable. The shower was good. The staff was friendly and helpful. The breakfast was very good. It was clean.” - Kacy
United States
“Clean and courteous staff. Coffee available with good coffee creamer.” - Benita
United States
“The front desk staff was so great The breakfast was really good” - Emily
United States
“this property was very maintained very clean! front desk clerk very professional and welcoming”
Hotel area info
House rules
Child policies
Children of all ages are welcome.
Children 12 and above will be charged as adults at this property.
To see correct prices and occupancy info, add the number and ages of children in your group to your search.
Crib and extra bed policies
Cribs and extra beds aren't available at this property.





The fine print
Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.