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Comfort Inn & Suites St. Louis - O'Fallon

2.5 star property

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

43-inch LED TV with digital channels, TV
Fitness facility
Indoor pool, open 7:00 AM to 10:00 PM, pool loungers
Lobby
Lobby

Reviews

7.6 out of 10
Good

Popular amenities

  • Pool
  • Pet-friendly
  • Parking included
  • Free Wi-Fi
  • Air-conditioning

Explore the area

View in a map
100 Comfort Inn Ct, O'Fallon, MO, 63366
  • Place, Bowlero St. Peters
    ‪14 min walk‬
  • Place, Ameristar Casino St. Charles
    ‪13 min drive‬
  • Place, Busch Stadium
    ‪37 min drive‬
  • Airport, St. Louis, MO (STL-Lambert-St. Louis Intl.)
    ‪20 min drive‬

Room options

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

Desk, laptop workspace, blackout curtains, 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 Wi-Fi

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

Desk, laptop workspace, blackout curtains, 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 Wi-Fi

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

Suite, 1 King Bed, Non-Smoking

Suite, 1 King Bed, Non-Smoking

  • Sleeps 4
  • 1 King Bed OR 1 Double Sofa Bed
  • Free Wi-Fi

View all photos for Suite, 2 Queen Beds

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

Suite, 2 Queen Beds

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

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

Desk, laptop workspace, blackout curtains, 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 Wi-Fi

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

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

Room, 1 King Bed, Accessible, Non Smoking

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

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

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

Room, 2 Queen Beds, Accessible, Non Smoking

  • Sleeps 4
  • 2 Queen Beds
  • Free Wi-Fi

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About this property

Comfort Inn & Suites St. Louis - O'Fallon

Along with an indoor pool, this smoke-free hotel has coffee/tea in a common area and a business center. Free on-the-go breakfast, free WiFi in public areas, and free self parking are also provided. Additionally, laundry facilities, a 24-hour front desk, and express check-out are onsite. Housekeeping is available on request.
Comfort Inn & Suites St. Louis - O'Fallon offers 78 air-conditioned accommodations with coffee/tea makers and slippers. A pillow menu is available. 43-inch LED televisions come with premium digital channels. Guests can make use of the in-room refrigerators and microwaves.

Guests can surf the web using the complimentary wired and wireless Internet access. Business-friendly amenities include desks and phones; free local calls are provided (restrictions may apply). Additionally, rooms include hair dryers and irons/ironing boards. Housekeeping is provided daily.

Recreational amenities at the hotel include an indoor pool.
Our customers tell us they can't get enough of the helpful staff at Comfort Inn & Suites St. Louis - O'Fallon. During your stay, you'll be within walking distance of Bowlero St. Peters. Free breakfast, free WiFi in public areas, and free self parking are available.
  • Free on-the-go breakfast served daily
  • Free WiFi and wired Internet
  • Free self parking
  • Take a swim in the indoor pool
  • Amenities include a business center, 2 meeting rooms, and laundry facilities
  • Guests have great things to say about the helpful staff and the clean accommodations
  • Just a 3-minute drive from CarShield Field and a few minutes from Mid Rivers Mall
  • Cats and dogs welcome for a fee (restrictions apply)
Public spaces have free WiFi and wired Internet. Business amenities include a business center and 2 meeting rooms. Free breakfast is available daily. An indoor pool, a vending machine, and coffee/tea in a common area are also featured at the business-friendly Comfort Inn & Suites St. Louis - O'Fallon. Free self parking is available.

This O'Fallon hotel is smoke free.

Guests are served free on-the-go breakfast on weekdays from 6:00 AM to 9:00 AM and on weekends from 7:00 AM to 10:00 AM.

Property amenities

Internet

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

Parking and transport

  • Free self parking on site
  • RV/bus/lorry parking on site
  • Limited on-site self parking
  • 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 centre

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
  • Handrails in stairways
  • Lift (102 centimetre wide door)
  • 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 lift
  • Wheelchair-accessible pool
  • Wheelchair-accessible public bathroom
  • 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: USD 40 per accommodation, per night
  • Only dogs and cats are allowed
  • Maximum 2 (weight limit: 40 lbs per pet)
  • Pets cannot be left unattended
  • Restrictions apply
  • For more information, you can reach out to the property at the number on the booking confirmation
  • Service animals are exempt from fees

Children and extra beds

  • Children are welcome.
  • Kids stay free! Children 18 years old and younger stay free when using existing bedding.
  • Rollaway/extra beds are not available.
  • Cribs (infant beds) are not available.

Payment types at the property

Important information

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

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

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
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
This property doesn't offer after-hours check-in. Front desk staff will greet guests on arrival at the property.
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.

We should mention

  • Pool access available from 7:00 AM to 10:00 PM.
  • Children 18 years old and younger stay free in the same room as the parent or guardian when using existing bedding.
  • Connecting/adjoining rooms are subject to availability and can be requested by contacting the property at the number on your booking confirmation.
  • To make arrangements to bring your pet, contact the property directly at the number on your booking confirmation (please see the Fees section for related charges).

Property is also known as

Comfort Inn O'Fallon
Comfort O'Fallon

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

Reviews

7.6

Good

Rating 10 - Excellent. 377 out of 1000 reviews
Rating 8 - Good. 260 out of 1000 reviews
Rating 6 - Okay. 162 out of 1000 reviews
Rating 4 - Poor. 98 out of 1000 reviews
Rating 2 - Terrible. 103 out of 1000 reviews

7.6/10

Cleanliness

8.2/10

Staff & service

7.2/10

Amenities

7.0/10

Property conditions & facilities

Reviews

Verified

10/10 Excellent

Ernest

Liked: Cleanliness, amenities, property conditions & facilities
Good spot and great location to visit with family
Stayed 3 nights in Nov 2025
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

gary

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Brian at the front desk was very friendly and helpful
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

8/10 Good

ROGI

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Breakfast could have more variety of foods
Stayed 1 night in Mar 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

8/10 Good

Tammie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Room cleaned on Thursdays except the day before checking out
Stayed 7 nights in Mar 2026
Verified

10/10 Excellent

patrick

Liked: Cleanliness
great
Stayed 4 nights in Mar 2026
Verified

10/10 Excellent

Brigette

Liked: Cleanliness, amenities, property conditions & facilities
Clean room, friendly staff. Would stay again!
Stayed 2 nights in Nov 2025
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

8/10 Good

Tammie

Liked: Cleanliness, staff & service, property conditions & facilities
Nice hotel but not a resort. Prices are too high. Pet fees are ridiculously expensive and don't recognize ESA documentation.
Stayed 7 nights in Mar 2026
Verified

10/10 Excellent

Douglas

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
And nice hotel at a nice price
Stayed 1 night in Aug 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

Tracy

Liked: Cleanliness, amenities, property conditions & facilities
Great front desk experience, no issues booking same day!
Stayed 1 night in Nov 2025
Verified

4/10 Poor

Jan

Most everything has signs of significant wear: scratches on doors and walls, etc. breakfast was iffy as the sausage gravy was barely warm so with fears of bacteria I would not eat it after tasting it. Staff were fine but the facility is in serious need of an upgrade. We won’t be staying there again.
Stayed 2 nights in Mar 2026
Verified

6/10 Okay

Justin

Liked: Amenities
Disliked: Cleanliness
The hotel was decent but there were a lot of things needing fixed. The elevator was always dirty and sounded mechanically unsafe. The “heated” pool was freezing. The breakfast was great.
Stayed 2 nights in Feb 2026
Verified

10/10 Excellent

Peggy

Liked: Cleanliness, staff & service, property conditions & facilities
Single woman traveling alone. Good price, quiet, clean and great atmosphere!
Stayed 1 night in Oct 2025
Verified

10/10 Excellent

Doug

Liked: Cleanliness, amenities, property conditions & facilities
Everything was good!
Stayed 1 night in Oct 2025
Verified

10/10 Excellent

Carolyn

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Good place for an overnight stay.
Stayed 1 night in May 2025
Verified

10/10 Excellent

Rhonda

Liked: Cleanliness, amenities, property conditions & facilities
Friendly service great customer care, quiet atmosphere. It was the perfect day.
Stayed 1 night in Nov 2025
Verified

10/10 Excellent

Robert

Liked: Amenities
Very clean and quite stay.
Stayed 1 night in Jul 2025
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

8/10 Good

Cathy

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
For the little amount of time i stayed, everything was clean , quiet and fast check in and out.
Stayed 1 night in Aug 2025