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Comfort Inn & Suites St. Louis - O'Fallon

2.5 star property
Comfort Inn & Suites in O'Fallon offers both indoor and outdoor pools for year-round relaxation, plus practical amenities including laundry services for travelers

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Photo gallery for Comfort Inn & Suites St. Louis - O'Fallon

43-inch LED TV with digital channels, TV - Comfort Inn & Suites St. Louis - O'Fallon (O'Fallon)
Indoor pool, open 7:00 AM to 10:00 PM, sun loungers - Comfort Inn & Suites St. Louis - O'Fallon (O'Fallon)
Fitness facility - Comfort Inn & Suites St. Louis - O'Fallon (O'Fallon)
Lobby - Comfort Inn & Suites St. Louis - O'Fallon (O'Fallon)
Lobby - Comfort Inn & Suites St. Louis - O'Fallon (O'Fallon)
Travelers discover the charm of O'Fallon at Comfort Inn & Suites St. Louis. The hotel provides a practical to-go breakfast at no charge and maintains a business center for work needs. Guests can swim in the indoor pool or relax on sun chairs beside the outdoor pool.

Reviews

7.6 out of 10
Good

Popular amenities

  • Pool
  • Pet friendly
  • Parking included
  • Free WiFi
  • Air conditioning

Room options

Available filters for rooms
Showing 7 of 7 rooms

View all photos for Standard Room, 1 King Bed, Non Smoking

Desk, laptop workspace, blackout drapes, iron/ironing board

Standard Room, 1 King Bed, Non Smoking

8.2 out of 10
Very good
(44 reviews)
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Standard Room, 2 Queen Beds, Non Smoking

Desk, laptop workspace, blackout drapes, iron/ironing board

Standard Room, 2 Queen Beds, Non Smoking

8.2 out of 10
Very good
(45 reviews)
  • Sleeps 4
  • 2 Queen Beds
  • Free WiFi

View all photos for Suite, 1 King Bed, Non-Smoking

Suite, 1 King Bed, Non-Smoking | Desk, laptop workspace, blackout drapes, iron/ironing board

Suite, 1 King Bed, Non-Smoking

  • Sleeps 4
  • 1 King Bed OR 1 Double Sofa Bed
  • Free WiFi

View all photos for Suite, 2 Queen Beds

Desk, laptop workspace, blackout drapes, iron/ironing board

Suite, 2 Queen Beds

8.2 out of 10
Very good
(14 reviews)
  • Sleeps 6
  • 2 Queen Beds
  • Free WiFi

View all photos for Suite, Private Hot Tub, 1 King Bed, Non-Smoking

Desk, laptop workspace, blackout drapes, iron/ironing board

Suite, Private Hot Tub, 1 King Bed, Non-Smoking

9.4 out of 10
Exceptional
(6 reviews)
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Room, 1 King Bed, Accessible, Non Smoking

Desk, laptop workspace, blackout drapes, iron/ironing board

Room, 1 King Bed, Accessible, Non Smoking

7.8 out of 10
Good
(6 reviews)
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Room, 2 Queen Beds, Accessible, Non Smoking

Desk, laptop workspace, blackout drapes, iron/ironing board

Room, 2 Queen Beds, Accessible, Non Smoking

  • Sleeps 4
  • 2 Queen Beds
  • Free WiFi

About the neighborhood

Located in O'Fallon, Comfort Inn & Suites St. Louis - O'Fallon is in the city center. Travelers who have shopping on the agenda can visit Mid Rivers Mall and St. Louis Premium Outlets. Looking to enjoy an event or a game? See what's going on at CarShield Field or National Equestrian Center. Visit our O'Fallon travel guide
Map
100 Comfort Inn Ct, O'Fallon, MO, 63366

What's nearby

  • Busch Stadium
    Busch Stadium
    37 min drive - 38.4 miles
  • Union Station, St. Louis, MO
    St. Louis Union Station
    38 min drive - 37.9 miles
  • Bowlero St. Peters
    14 min walk - 0.8 miles
  • St Charles Convention Center
    11 min drive - 12.2 miles
  • Ameristar Casino St. Charles
    13 min drive - 13.2 miles

Getting around

  • St. Louis Lambert Intl. Airport (STL)
    23 min drive

Restaurants

  • Rosalita’s Cantina
    4 min drive
  • McDonald's
    3 min drive
  • Golden Corral
    4 min drive
  • FastLane
    3 min drive
  • Culver's
    4 min drive

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Property amenities

Internet

  • Available in all rooms: Free WiFi and wired internet
  • Available in some public areas: Free WiFi and wired internet

Parking and transportation

  • Free self parking on site
  • RV/bus/truck parking on site
  • Wheelchair-accessible parking and van parking available

Food and drink

  • Free on-the-go breakfast available 6:00 AM to 9:00 AM on weekdays and 7:00 AM to 10:00 AM on weekends
  • Coffee and tea in common areas

Things to do

  • Indoor pool
  • TV in common areas

Family friendly

  • In-room microwave
  • In-room refrigerator
  • Indoor pool
  • Laundry facilities

Conveniences

  • 24-hour front desk
  • Laundry facilities
  • Vending machine
  • Water dispenser

Guest services

  • Housekeeping (daily)

Business services

  • 2 meeting rooms
  • Business center

Outdoors

  • Pool loungers

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • 4 accessible parking spaces
  • Assistive listening devices
  • Braille/raised signage
  • Elevator (40 inch wide door)
  • Handrails in stairways
  • Pool hoist on site
  • Stair-free path to entrance
  • Visual alarms in hallways
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to elevator
  • Wheelchair-accessible pool
  • Wheelchair-accessible public washroom
  • Wheelchair-accessible van parking

More

  • 3 floors
  • Banquet hall
  • Built in 2003
  • Smoking not allowed

Room amenities

Bedroom

  • Bedsheets provided
  • Blackout drapes
  • Pillow menu

Bathroom

  • Hair dryer
  • Private bathroom
  • Shampoo
  • Slippers
  • Soap
  • Toilet paper
  • Toothbrush and toothpaste (on request)
  • Towels provided

Entertainment

  • 43-inch LED TV with premium digital channels

Food and drink

  • Coffee/tea maker
  • Microwave
  • Refrigerator
  • Restaurant dining guides

More

  • Air conditioning
  • Connecting rooms available
  • Desk
  • Electrical adapters
  • Free local calls
  • Heating
  • Iron/ironing board
  • Laptop workspace
  • Phone

Policies

Check-in

Check-in start time: 3:00 PM; Check-in end time: 3:00 AM
Early check-in subject to availability
Early check-in fee: USD 30
Minimum check-in age: 21

Check-out

Check-out before 11:00 AM
Contactless check-out available
Express check-out available

Special check-in instructions

Front desk staff will greet guests on arrival at the property
This property doesn't offer after-hours check-in
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

Pets allowed for an extra charge of USD 40 per accommodation, per night
Service animals are welcome, and are exempt from fees
Welcoming dogs and cats only
2 total (up to 40 lbs per pet)
Pets cannot be left unattended
Restrictions apply; for more information contact the property at the number on the booking confirmation

Children and extra beds

Children are welcome
Children up to the age of 18 years can stay for free if using existing beds when occupying the parent or guardian's room
Rollaway/extra beds are not available
Cribs (infant beds) are not available

Property payment types

Important information

Optional extras

  • Pet fee: USD 40 per accommodation, per night
  • Service animals are exempt from fees
  • Early check-in fee: USD 30 (subject to availability)

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards; cash is not accepted
Safety features at this property include a fire extinguisher and a smoke detector
This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Choice)
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property

We should mention

Pool access available from 7:00 AM to 10:00 PM
The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation

Frequently asked questions

Does Comfort Inn & Suites St. Louis - O'Fallon have a pool?

Yes, this property has an indoor pool. Pool access is from 7:00 AM–10:00 PM.

Is Comfort Inn & Suites St. Louis - O'Fallon pet-friendly?

Yes, this property allows cats and dogs (limit 2 total) with a maximum weight of up to 40 lbs per pet. There's a fee of USD 40 per accommodation, per night. Service animals are exempt from fees. Some restrictions may apply, so please contact the property for more details.

How much is parking?

Self parking is free at this property.

What time is check-in at Comfort Inn & Suites St. Louis - O'Fallon?

Check-in start time: 3:00 PM; Check-in end time: 3:00 AM. Early check-in is available for a fee of USD 30 (subject to availability). After-hours check-in is not available.

What time is check-out at Comfort Inn & Suites St. Louis - O'Fallon?

Check-out is at 11:00 AM.

Where is Comfort Inn & Suites St. Louis - O'Fallon located?

Located in the heart of O'Fallon, this hotel is 1.7 mi (2.8 km) from CarShield Field and within 12 mi (20 km) of Mid Rivers Mall and National Equestrian Center. Lindenwood University and St Charles Convention Center are also within 12 mi (20 km).

Can I cancel my reservation for free and receive a full refund?

Yes, this property offers free cancellation on select room rates, because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.

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Reviews

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

7.6

Good

7.6

Cleanliness

8.2

Location

8.2

Staff & service

7.0

Property conditions & facilities
Rating 10 - Excellent. 380 out of 1006 reviews
Rating 8 - Good. 263 out of 1006 reviews
Rating 6 - Okay. 162 out of 1006 reviews
Rating 4 - Poor. 98 out of 1006 reviews
Rating 2 - Terrible. 103 out of 1006 reviews

Reviews

Verified

10/10 Excellent

Louise

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I was very comfortable. Great green spaces for my little dog. Breakfast was okay.
Stayed 2 nights in Jun 2026
Verified

8/10 Good

Kent

Liked: Cleanliness, staff & service
Nice staff, good location for what we needed.
Stayed 1 night in Feb 2026
Verified

8/10 Good

Taylor

Liked: Cleanliness, amenities, property conditions & facilities
Very clean property but the breakfast was not great.
Stayed 1 night in Mar 2026
Verified

8/10 Good

liberty

Liked: Cleanliness, staff & service, amenities
Staff were friendly, easy check-in, room was clean. The breakfast food was just ok.
Stayed 1 night in Feb 2026
Verified

10/10 Excellent

Tiffany

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Everything was great. Food, room and the staff were very friendly. Only wish the treadmill in the gym wasnt down. Otherwise it would have been Everything i wanted in a stay.
Stayed 2 nights in Mar 2026
Verified

10/10 Excellent

jeffrey

Liked: Cleanliness, amenities, property conditions & facilities
Nice room, good front desk help
Stayed 1 night in Jan 2026
Verified

6/10 Okay

Jordan

Liked: Cleanliness, staff & service
Room was clean, but in pretty poor repair. May just have been this room, but we were a little disappointed. Staff was great, though.
Stayed 1 night in Mar 2026
Verified

8/10 Good

Glenda

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The menu at breakfast was good. Pillows and bed are great! This is an older hotel. I love staying here. The staff is excellent!
Stayed 1 night in Oct 2025
Verified

10/10 Excellent

Dawn

Liked: Cleanliness, amenities, property conditions & facilities
Very quiet and clean. Breakfast had a good variety and hot. Love the eggs fried rounds nice.
Stayed 1 night in Dec 2025
Verified

10/10 Excellent

Evangeline

Liked: Cleanliness, amenities
Room is clean. Excellent service.
Stayed 1 night in Jan 2026
Verified

10/10 Excellent

Cindy Laine

Liked: Cleanliness, amenities, property conditions & facilities
The room was clean. The beds were comfortable. The lady at the front desk had a smile and was nice. Hot coffee available 24 hours a day. Well lighted property, I’m traveling with my two dachshunds. I would stay here again if I came through here.
Stayed 1 night in Dec 2025
Verified

10/10 Excellent

Donna

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I had a nice stay at this property. It was clean, nice room and friendly staff. Affordable price.
Stayed 1 night in Aug 2025
Verified

8/10 Good

Jami

Liked: Amenities, property conditions & facilities
Its an older hotel that needs some love. But definitely clean. Bathroom and room was spotless. Even the corners. Nice hot breakfast. Great value. Pool very small. But definitely not a deal breaker. Would definitely stay again. Check in was fast!
Stayed 1 night in Jan 2026
Verified

10/10 Excellent

Jon

Very nice and quick service
Stayed 1 night in Oct 2025
Verified

10/10 Excellent

Roxane

Liked: Property conditions & facilities
Quick check-in, nice clean room staff was very pleasant and accommodating.
Stayed 1 night in Jun 2025
Verified

10/10 Excellent

Desiree

Liked: Amenities
Staff was very friendly at check-in. But room smelled like cat urine.
Stayed 1 night in Oct 2025
Verified

10/10 Excellent

Lora

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
After driving for 12 hours, it was so nice to check in, take a shower and fall into the most comfortable bed. The hotel was very clean, and the staff were excellent!
Stayed 1 night in Jul 2025
Verified

10/10 Excellent

Tracy

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Conveniently located near the highway. Swimming pool and breakfast are part of the amenities. Staff was extremely friendly.
Stayed 1 night in Aug 2025
Verified

8/10 Good

Dalila

Liked: Cleanliness, staff & service, property conditions & facilities
The room was clean and very neat.
Stayed 1 night in Oct 2025
Verified

10/10 Excellent

Fran

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Property was clean. Staff was very accommodating and courteous
Stayed 1 night in Sep 2025
Verified

10/10 Excellent

Lisa

Liked: Cleanliness, amenities, property conditions & facilities
Great stay, very clean, everyone was nice, we would def. stay there again.
Stayed 1 night in Jun 2025
Verified

10/10 Excellent

Monty

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Nice hotel

Very nice hotel located convenient to the location of my visit.
Stayed 1 night in Feb 2025
Verified

10/10 Excellent

Donita

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We have stayed here several times and it's always clean, quiet, and comfortable.
Stayed 1 night in Oct 2024
Verified

8/10 Good

Ronnie

Liked: Cleanliness, staff & service, property conditions & facilities
Quiet place and friendly staff
Stayed 2 nights in Apr 2025
Verified

6/10 Okay

Mikel

Liked: Cleanliness, staff & service, amenities
Had to have my room changed because of mold but staff was great about it.
Stayed 2 nights in Oct 2025