Take advantage of free continental breakfast, a garden, and dry cleaning/laundry services at TownePlace Suites by Marriott St. Louis O'Fallon. Free in-room WiFi is available to all guests, along with a gym and a business center.
O'Fallon is home to TownePlace Suites by Marriott St. Louis O'Fallon. Labor and Industry Museum and St. Clair County Historical Society are cultural highlights, and some of the area's landmarks include World's Largest Catsup Bottle and National Shrine of Our Lady of the Snows. St. Clair Bowl and The Edge are also worth visiting. Visit our O'Fallon travel guide
445 REGENCY PARK DRIVE, O'Fallon, IL, 62269
What's nearby
Gateway Arch
16 min drive - 19.0 miles
Busch Stadium
16 min drive - 19.7 miles
St. Louis Union Station
18 min drive - 21.0 miles
O'Fallon Family Sports Park
2 min drive - 1.4 miles
Scott Air Force Base
6 min drive - 7.2 miles
Getting around
Memorial Hospital Station
10 min drive
St. Louis Gateway Station
20 min drive
Belleville, IL (BLV-MidAmerica-St. Louis)
14 min drive
Restaurants
Circle K
4 min drive
Circle K
2 min drive
McDonald's
18 min walk
Starbucks
15 min walk
Global Brew Tap House & Lounge
3 min walk
About this property
TownePlace Suites by Marriott St. Louis O'Fallon
Property highlights
Consider a stay at TownePlace Suites by Marriott St. Louis O'Fallon and take advantage of free continental breakfast, a garden, and dry cleaning/laundry services. In addition to a gym and a business center, guests can connect to free in-room WiFi.
You'll also enjoy the following perks during your stay:
An indoor pool
Free self parking
A banquet hall, newspapers in the lobby, and 1 meeting room
A 24-hour front desk, smoke-free premises, and barbecue grills
Room features
All 89 rooms boast comforts such as laptop-friendly workspaces and air conditioning, in addition to perks like free WiFi.
More conveniences in all rooms include:
Bathrooms with tubs or showers and hair dryers
43-inch LED TVs with Netflix and premium channels
Recycling, kitchens, and full-sized refrigerators/freezers
Does TownePlace Suites by Marriott St. Louis O'Fallon have a pool?
Yes, this property has an indoor pool.
How much does it cost to stay at TownePlace Suites by Marriott St. Louis O'Fallon?
As of Oct 23, 2026, prices found for a 1-night stay for 2 adults at TownePlace Suites by Marriott St. Louis O'Fallon on Nov 8, 2026 start from $152, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.
Is TownePlace Suites by Marriott St. Louis O'Fallon pet-friendly?
Yes, TownePlace Suites by Marriott St. Louis O'Fallon allows pets with a maximum weight of up to 40 lbs per pet. There's a fee of USD 50 per accommodation, per stay. 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 TownePlace Suites by Marriott St. Louis O'Fallon?
Check-in start time: 3:00 PM; Check-in end time: 11:00 PM. Late check-in is available during limited hours.
What time is check-out at TownePlace Suites by Marriott St. Louis O'Fallon?
Check-out is at noon.
Where is TownePlace Suites by Marriott St. Louis O'Fallon located?
Situated in O'Fallon, this hotel is within a 15-minute walk of Clayton Valet and HSHS St. Elizabeth's Hospital. O'Fallon Family Sports Park and Shiloh Dog Park are also within 3 mi (5 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
TownePlace Suites by Marriott St. Louis O'Fallon Reviews
9.0
Wonderful
All reviews shown are from real guest experiences. Only travelers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.More informationOpens in a new window
Staff was helpful. Breakfast was plentiful, nice assortment. Some areas of room needed better vacuuming. Would be helpful to have couple more handicapped parking spots.
This is a great place to stay. Friendly staff, clean environment and room. would recommend this place highly. The breakfast is very good with a great server.
Front desk woman at check-in was amazing. Super friendly and efficient. Room was excellent (condition, cleanliness, comfort). We love to stay here when we need to.
I loved this place. The room was clean, the staff was friendly, couldn’t ask for a better stay. Loved the fire pit and the bbq grills that were provided for guests. It made for a nice relaxing evening.
Great hotel! Staff was very friendly and professional. Top quality bed, linens and mattress. We are traveling cross country so it was a welcome and restfully stay. Yep.Nice facility with great gym , pool, outdoor space with fireplace, and a great area for OKwalking dog/dog park. We would definitely stay here again. No.
Really nice.
We found our new home away from home! We will be staying at this property anytime we visit family in the area … the staff was great, especially Evan at the front desk! Very friendly and super helpful !
Room was spacious with a kitchenette… great restaurants in the area and close to the highway. Highly recommend it!
Great layout for the hallways and rooms! The room had a kitchen with everything needed. There was also plenty of space in our room with a wonderful bathroom that included an anti-fog mirror and a great closet in the bathroom. The breakfast was wonderful and included little quiches and pre-packaged warm breakfast sandwiches. The front desk staff was very friendly and helpful. I would definitely stay here again!
The hotel In general was awesome. But the tv remote wasn’t working correctly. I was pressing the ok button but it wasn’t working. But overall it was nice and quiet and I had a chance to relax and enjoy myself
Stayed 2 nights in Aug 2025
Verified review
10/10 Excellent
Tabatha
Sep 1, 2023
Liked: Cleanliness, amenities, property conditions & facilities, communication
Best area to stay in east of St. Louis. Breakfast was the only thing, all food was wrapped like it was at a connivence store. Great area by hospital to walk the dogs. Walked to the Tap Room for dinner. Dog friendly with outside patio.
The location of this facility was next to one of my favorite breakfast spots, First Watch. We were within a mile or less from friends, family, dinning, and shopping. We did have to purchase air freshers for the unpleasant odor of food which saturated the curtains and furniture in the room. Over all the staff was great in accommodating our needs and customer service.
Stayed 6 nights in May 2025
Verified review
4/10 Poor
Jimmy
Sep 1, 2023
Liked: Cleanliness, amenities, property conditions & facilities, communication
Great place to stay, except when there is a barking dog in the next room. Left a day early, due to the aggravation.
The location was excellent, putting my family in close proximity to shopping, dining and recreational activities. We were greeted warmly upon arrival, and the complimentary fruit infused water was a delight. The lobby area was inviting, and I loved the weather board and map of the town. My children enjoyed the pool every day of our stay, but on the last day, it looked dirty and there was trash through the space, so we cut our time short. The rooms were very spacious as was the bathroom. We were able to control the temperature with ease, making it comfortable for us. There were plenty of outlets to charge our electronics. We took advantage of the kitchenette, and found everything we needed. The stove light was out, and I notified the front desk. It was replaced the same evening. My area of concern was the bathroom. There were strands of hair in and around the tub and toilet. And the body wash was empty, and if the tub was cleaned, I’d like to think that detail would not have been missed. I was equipped with supplies to clean it myself thankfully. Breakfast was quite delicious, and the options varied from one day to the next. The cheese omelet was my favorite by far. The beverage bar with hot coffee and tea was a welcome treat, too. I traveled without my work or personal laptop, so when I received a request to send an email to all employees for work, I was able to use the lobby computer. Overall, this was a great hotel. It would be our first choice on future visits to the area.