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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
Lobby
Indoor pool, open 7:00 AM to 10:00 PM, sun loungers
Lobby
Fitness facility

Reviews

7.6 out of 10
Good

Popular amenities

  • Pool
  • Pet friendly
  • Parking included
  • Free WiFi
  • Air conditioning
The current price is $106
includes taxes & fees
Jun 9 - Jun 10

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 drapes, iron/ironing board

Standard Room, 1 King Bed, Non Smoking

8.2 out of 10
Very good
(43 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
(44 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

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About this property

Comfort Inn & Suites St. Louis - O'Fallon

O'Fallon hotel close to CarShield Field
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.
Wired and wireless Internet access is complimentary. Business-related amenities consist of a business center and 2 meeting rooms. A complimentary breakfast is offered each morning. This business-friendly hotel also offers an indoor pool, a vending machine, and coffee/tea in a common area. Onsite self parking is complimentary.

Comfort Inn & Suites St. Louis - O'Fallon is a smoke-free property.

A complimentary on-the-go breakfast is served on weekdays between 6:00 AM and 9:00 AM and on weekends between 7:00 AM and 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 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

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. 378 out of 1001 reviews
Rating 8 - Good. 261 out of 1001 reviews
Rating 6 - Okay. 161 out of 1001 reviews
Rating 4 - Poor. 98 out of 1001 reviews
Rating 2 - Terrible. 103 out of 1001 reviews

7.6/10

Cleanliness

8.2/10

Staff & service

7.2/10

Amenities

7.0/10

Property conditions & facilities

Reviews

6/10 Okay

Valerie

Liked: Staff & service, amenities
Stayed 1 night in Feb 2026

2/10 Terrible

Christy

Disliked: Staff & service, amenities
Pool was dirty .microwave door broken .smelled like weed all night .lous til after 3am asked for money back and to vacate early money was not returned and manager sidnt even come try and offer diff room better room diff floor nothing
Stayed 2 nights in Feb 2026

10/10 Excellent

Tammie

Stayed 5 nights in Feb 2026

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

10/10 Excellent

CristyAnn Nguyen

Stayed 2 nights in Feb 2026

2/10 Terrible

Dustin

Traveled with family
Disliked: Cleanliness, staff & service, amenities
Hair, dander on the bed, burned out plug, extremely load ac/heater, dirty, shoe prints in the bathroom and a front desk worker who yelled at my wife for asking to speak to a manager when they didn’t want to give us a refund.
Stayed 1 night in Feb 2026

8/10 Good

liberty

Traveled with family
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

8/10 Good

Casey

Stayed 2 nights in Feb 2026

8/10 Good

Kent

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

10/10 Excellent

Matt

Stayed 2 nights in Feb 2026

6/10 Okay

Justin

Traveled with family
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

10/10 Excellent

Kristi

Stayed 1 night in Jan 2026

8/10 Good

Jami

Traveled with family
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

10/10 Excellent

Willy, Dacula

Stayed 1 night in Jan 2026

10/10 Excellent

Willy, Dacula

Stayed 1 night in Jan 2026

4/10 Poor

Stephanie

Liked: Cleanliness, staff & service
Disliked: Amenities
There was supposed to be a Jacuzzi tub in the suite and that was not. No USB plug-ins. Limited TV channels and even though I purchased a king size room with a private hot tub or Jacuzzi there was not one and they did nothing to want to make that right.
Stayed 1 night in Jan 2026

10/10 Excellent

jeffrey

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

10/10 Excellent

Kimberly

Stayed 1 night in Jan 2026

10/10 Excellent

Heather

Stayed 1 night in Jan 2026

10/10 Excellent

Evangeline, Edison

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

10/10 Excellent

Dawn, Independence

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

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

6/10 Okay

Herbert

Stayed 1 night in Dec 2025

6/10 Okay

Tiffany

Traveled with family
Ice machine broken, elevator slow and smelled. Everything else was good!
Stayed 1 night in Dec 2025

10/10 Excellent

Matthew

Stayed 1 night in Dec 2025