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TownePlace Suites by Marriott St. Louis O'Fallon

O Fallon · US

TownePlace Suites by Marriott St. Louis O'Fallon

9.5
Exceptional117 reviews
  1. Hotel Collection
  2. /Hotels in O Fallon
  3. /TownePlace Suites by Marriott St. Louis O'Fallon
WiFi availableFree WiFiSwimming poolHeated poolIndoor poolSalt-water pool

Check-in / Check-out

From 03:00 PM · Until 12:00 PM

Classification

3-Star Hotel

Amenities

WiFi available, Free WiFi, Non-smoking rooms, Air conditioning, Fitness center, Swimming pool

Location

O Fallon, US

Convenient Location

Located in O'Fallon, TownePlace Suites by Marriott St. Louis O'Fallon offers easy access to St. Louis Gateway Arch and other attractions just a short distance away.

Modern Amenities

Enjoy free bikes, non-smoking rooms, and free WiFi throughout the property. Stay active at the on-site fitness centre during your stay.

Comforts of Home

Select rooms feature a convenient kitchenette equipped with a fridge, dishwasher, and oven, providing you with the flexibility and comfort of home away from home.

Ready to experience comfort and convenience in O'Fallon? Book your stay at TownePlace Suites by Marriott St. Louis O'Fallon now.

Loading rooms and rates...

Location

How to Find Us

445 Regency Park Drive

O Fallon · US

+1 618-624-4900

Policies

Good to Know

Check-in & Check-out

Check-in from 03:00 PM. Check-out by 12:00 PM. Early check-in and late checkout may be available upon request.

Cancellation

Cancellation terms vary by rate. Flexible rates allow free cancellation up to 24–48 hours before arrival. Non-refundable rates cannot be canceled or modified.

Payment

Prices include the taxes and fees paid when you book. Some hotels charge a resort, city or service fee on arrival; where they do, the amount is shown with each room and at checkout. A valid credit card is required at check-in.

Important Information

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. A deposit may be required at the property.

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Guest Reviews

What Guests Say

9.5

Exceptional

117 reviews

Highlights

  • +Convenient location
  • +Great amenities

Could Improve

  • –Unclean sheets
  • –Poor breakfast quality
Cleanliness8.8

Several lamps/fixtures required a maintenance request and sheets smelled musty.

Service10.0

Prompt response to maintenance requests and overall positive service.

Location10.0

Walking distance to restaurants and brewery, conveniently located.

Room Quality9.3

Room was fine, but improvements are needed for cleanliness.

Amenities10.0

Pool was clean and amenities top notch.

Value for Money10.0

Good value considering the overall enjoyable experience.

Food and Beverage7.8

Breakfast quality was poor with pre-packaged items.

Overall Experience10.0

Overall, an enjoyable stay despite minor issues.

Misti

Family With Children · Apr 2026

9

It was a nice overnight stay

Liked:I liked the idea of the kitchenette, except upon arrival, there was no oven. We had planned to make pizzas for dinner to save money, but were unable to do so.
Disliked:The room was very tight. It would have been nice to have had more room between the beds. Suites usually have a bit more space, in our past experience.

via Nuitee

Jasmine

Couple · Jan 2026

10

Love it

Liked:Everything
Disliked:Everything perfectly

via Nuitee

Kris

Couple · Sep 2025

10

Excellent choice!

Liked:Fresh, contemporary furnishings, outdoor seating, gas grills, firepit
Disliked:Very slippery shower floor! Use caution! Several lamps/fixtures required a maintenance request (response was very prompt)

via Nuitee

Devin

· Sep 2025

10

Wonderful weekend

Liked: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

via Nuitee

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