Find Resorts & Hotels with Spas in O'Fallon, MO

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Check availability on O'Fallon Resorts & Hotels with Spas

Our top choices for O'Fallon hotels with a spa

Hot tub, body treatments, hydrotherapy, aromatherapy, body scrubs
Ameristar Casino Resort and Spa

Ameristar Casino Resort and Spa

Ameristar Casino Resort and Spa
4.5 star property
St. Charles
8.4 out of 10, Very Good, (1004)
"Clean room, wonderful helpful pleasant staff, amenities, everything was great love staying here!"
United States
Robyn
The price is AED 559
AED 714 total
includes taxes & fees
21 Dec - 22 Dec
Ameristar Casino Resort and Spa
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
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Top O'Fallon Hotel Reviews

The Wildwood Hotel

The Wildwood Hotel

10/10 Excellent
"10/10 everything was excellent!! Will definitely be booking again! "
Evan 2-night trip
Posted 8 hours ago
The Wildwood Hotel

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Frequently asked questions

Looking for a spa hotel in O'Fallon?
Treat yourself to some time in a luxurious spa hotel and you won't regret it. Check out the lakeside setting in O'Fallon - worth a picture or two! Enjoy the shopping and many popular restaurants during your vacation. Hotels with spas are a great way to take a break from your routine and add a layer of luxury to your holiday.
What's there to see and do in O'Fallon?
Take in some sights and attractions while you're in O'Fallon by visiting Alligator Creek Aquatic Center, CarShield Field, and 9-11 Memorial. If you have a bit of extra time while you're in the area, you might want to check out Mississippi River and Golf Headquarters.
What is a O'Fallon spa hotel?
Spa hotels in O'Fallon provide lodging and have a full on-site spa which offers services such as therapies and body treatments. Some also offer in-room treatments. Spa hotels are a must if you want to give yourself an extra treat while on vacation.