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Check availability on O'Fallon Spa Hotels

Tonight
7 Dec - 8 Dec
Tomorrow
8 Dec - 9 Dec
Next weekend
12 Dec - 14 Dec
In two weeks
19 Dec - 21 Dec

Top O'Fallon Spa Hotels

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

Ameristar Casino Resort and Spa

4.5 star property
St. Charles
8.4 out of 10, Very good, (1001)
"Clean room, wonderful helpful pleasant staff, amenities, everything was great love staying here!"
United States
Robyn
The price is ₹13,692
₹17,495 total
includes taxes & fees
14 Dec - 15 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

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

10/10 Excellent
"Fast "
Krista 1-night trip
Posted 22 hours ago
Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

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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. Discover the lakeside setting in O'Fallon—worth a picture or two! Enjoy the shops and many popular restaurants during your holiday. Hotels with spas are a great way to break out of 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 CarShield Field, 9-11 Memorial and Mississippi River. If you have a bit of extra time while you're in the area, you might want to check out Alligator Creek Aquatic Center 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 including facials as well as beauty treatments. Some also offer in-room treatments. Spa hotels are a must if you want to give yourself an extra treat while on holiday.