The characters you entered cannot be saved on our systems. Please use a Latin based alphabet.

Country Inn & Suites By Carlson, O'Fallon, IL

Welcome to the Country Inn & Suites, O'Fallon Hotel
O'Fallon Hotel Lobby with Fireplace
O'Fallon Hotel's Indoor Pool
O'Fallon Hotel with Complimentary Breakfast
O'Fallon King Hotel Room


Country Inn & Suites By Carlson, O'Fallon, IL
116 Regency Park
O'fallon , IL 62269


TripAdvisor Traveler Rating:
Based On 233 Reviews
Read Review >


  • • Free Breakfast
  • • High-speed Internet
  • • Indoor Pool
  • • Fitness Center
  • • Suites
  • • Business Center


Enjoy an Affordable Stay in O’Fallon near Downtown St. Louis

The Country Inn & Suites By Carlson®, O’Fallon, IL offers spacious rooms at affordable prices within 25 minutes of downtown St. Louis. Admire the iconic Gateway Arch, and spend the day exploring the St. Louis Zoo. Back at the hotel, you can unwind with a dip in the indoor pool or a workout in the fitness center. Each morning, fuel up with complimentary breakfast before meeting with colleagues at local businesses like IBM and Lockheed Martin or visiting family at Scott Air Force Base.

See what our guests are saying about us.

Hotel Amenities & Services
We make you feel at home at the Country Inn & Suites by treating you to complimentary coffee, cookies and cocoa, available 24 hours a day in the lobby. You’ll also appreciate free parking and these amenities:

  • Complimentary, Hot Be Our Guest Breakfast
  • Free High-Speed Internet Access
  • Fitness Center
  • Indoor Heated Pool

Learn more about our hotel’s amenities and services.

Our Rooms & Suites
Settle in and check work email with our free high-speed Internet, or relax and watch your favorite program on HBO. Families also love having a microwave and refrigerator for making snack time easier. Our rooms and suites include:

  • Free High-Speed Internet Access
  • 32″ LCD TV
  • Microwave and Refrigerator
  • One-Cup Coffeemaker
  • Free Weekday USA TODAY® Newspaper

Looking for more space? Choose a Studio Suite and enjoy extra room, including:

  • Living Area
  • Full-Size Sofa Bed
  • Large Bathtub

Where to Eat While You’re Here
Start your morning off right with our complimentary, hot Be Our Guest Breakfast, featuring items like Belgian waffles, fresh mixed fruit and more. For lunch and dinner, stop at local favorites within two miles of the hotel, or head to downtown St. Louis for even more dining choices.

Things to Do in the St. Louis Area
More than 140 stores entice shoppers to St. Clair Square Shopping Center, just two miles from the Country Inn & Suites. If you enjoy the outdoors, make the 20-minute drive to the Missouri Botanical Garden and stroll through the tranquil Seiwa-en Japanese garden. Don’t miss these other favorites:

Gateway Arch – Located just 20 minutes from the hotel, the Gateway Arch celebrates the nation’s westward expansion and has become an iconic symbol of St. Louis. At the top of the monument, you can take in stunning views of the city. Tickets sell quickly, so purchase them in advance if possible.

St. Louis Zoo – The St. Louis Zoo is home to more than 6,000 animals, ranging from cheetahs and hyenas to penguins. You’ll enjoy watching the meerkats and fennec foxes at the Children’s Zoo section. Check the zoo’s calendar of events to see what’s going on during your visit. You’ll find the zoo only 25 minutes from the hotel.

Cahokia Mounds – A must-see for those interested in history, the Cahokia Mounds are the remnants of an ancient city inhabited from about A.D. 700 to 1400. This city was larger than London was in 1250. Cahokia lies only 20 minutes from the hotel, and the site’s 100-foot-tall Monks Mound is a fun hiking spot.

Read more about our hotel’s location.

Groups & Meetings
The Country Inn & Suites, O’Fallon provides flexible meeting space that can accommodate a variety of setups and can host up to 60 guests. You can also take advantage of audiovisual equipment and professional planning assistance.

Learn more about our meeting room.

100% Non-Smoking Facility