Hotels in O'Fallon, Illinois

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O'Fallon overview

O'Fallon is a friendly locale unique for its art and festivals, and known for its live music and theater. You'll enjoy O'Fallon's sports and churches. Plan a fun excursion to Busch Stadium and Dome at America’s Center. Make some time to see popular sights such as Gateway Arch and City Museum. A family-friendly area, O'Fallon also has something for everyone.

Where to stay in O'Fallon

Whether you're planning to stay for a night or for the week, the area around O'Fallon has accommodations to fit every need. Search for hotels in O'Fallon with by checking our online map. Our maps display the areas and neighborhoods around all O'Fallon hotels so you can see how close you are from landmarks and attractions, and then refine your search within the larger area. The best O'Fallon hotel deals are here with our lowest price guarantee.

How to get to O'Fallon

Fly in to St. Louis, MO (STL-Lambert-St. Louis Intl.), 27 mi (43.4 km) from downtown O'Fallon.

What to see around O'Fallon

Fun outdoor activities are on hand along with these attractions:
  • • Fairmount Park Racetrack
  • • GCS Ballpark
  • • Gateway International Raceway
  • • Dome at America’s Center
  • • Busch Stadium
Known for its family-friendly sights such as:
  • • Gateway Fun Park
  • • Splash City Family Waterpark
  • • Eckert’s Millstadt Farm
  • • The Gardens at SIUE
  • • St. Louis Children's Aquarium/World Aquarium
Art, festivals, and live music stand out with top cultural places to visit like:
  • • Labor and Industry Museum
  • • St. Clair County Historical Society
  • • Katherine Dunham Museum
  • • Greater St. Louis Air & Space Museum
  • • Edwardsville Arts Center
Below are some favorite shopping areas to find that perfect souvenir—or simply browse:
  • • St. Claire Square Mall
  • • Laclede's Landing
  • • Soulard Farmer's Market
Some popular places in the area include:
  • • Gateway Arch
  • • City Museum
  • • Anheuser-Busch Brewery

When to visit O'Fallon

Wondering what time of year to travel, or what clothes to pack? Here are seasonal norms to help you with your planning:

Seasonal temperature averages
  • January-March: 65°F day, 23°F night
  • April-June: 90°F day, 41°F night
  • July-September: 91°F day, 50°F night
  • October-December: 77°F day, 24°F night
Seasonal rainfall averages
  • January-March: 7.80 inches
  • April-June: 12.99 inches
  • July-September: 10.63 inches
  • October-December: 10.28 inches