A city skyline with a prominent arch landmark, several high-rise buildings, and boats on a river.

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

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Check availability on O'Fallon Resorts & Hotels with Spas

Tonight
Oct 2 - Oct 3
Tomorrow
Oct 3 - Oct 4
This weekend
Oct 2 - Oct 4
Next weekend
Oct 9 - Oct 11

Our top choices for O'Fallon hotels with a spa

A reception desk with a wooden finish and the name "IDOL WOLF" on it.
A spacious lobby with a large spherical sculpture, a seating area, and a view of the outside through a large window.
A reception area with a curved wooden desk, a laptop, and a chair. The wall has a sign reading "Locust Street Athletic and Swim Club."
A multi-story building with a symmetrical facade, large windows, and a central entrance with a canopy.

1. 21C Museum Hotel St Louis

21C Museum Hotel St Louis
Downtown West
  • Discover spa services, a steam room, and an Olympic-sized indoor pool at this modern hotel, all designed for rejuvenating getaways.
$148 nightly
$173 total
Oct 25 - Oct 26
Total with taxes and fees
21C Museum Hotel St Louis
A hotel with a swimming pool, lounge chairs, and a courtyard with palm trees.
A restaurant with multiple dining tables and chairs, a bar area with shelves of bottles, and a large mirror above the bar.
An outdoor patio with a brick fireplace, wicker furniture, and a dining table set with food and drinks.
A bar area with a marble counter, bar stools, and a variety of liquor bottles.

2. The Royal Sonesta Chase Park Plaza St. Louis

The Royal Sonesta Chase Park Plaza St. Louis
Central West End
$186 nightly
$219 total
Nov 1 - Nov 2
Total with taxes and fees
The Royal Sonesta Chase Park Plaza St. Louis
A couple relaxing by a window overlooking a bridge and water.
A room with large windows overlooking a bridge and water, featuring wooden chairs and a small table.
A modern dining area with a long table set for a meal, large windows offering a view of a bridge, and a stone accent wall.
A bar area with a bartender, a bar counter with various bottles, and a view of the Gateway Arch.

3. Four Seasons Hotel St Louis

Four Seasons Hotel St Louis
Downtown St. Louis
  • Discover a tranquil haven with 12 treatment rooms, outdoor pool, and breathtaking views at this rejuvenating spa retreat.
$375 nightly
$438 total
Oct 4 - Oct 5
Total with taxes and fees
Four Seasons Hotel St Louis
A modern spa room with two treatment beds, a large blue vase, and a framed abstract painting on the wall.
A pool table with billiard balls, a sofa, and a ceiling fan in a living room with large windows and a view of the city.
A hotel room with a sofa, a round table with a tray, a black dresser, and a large window with a view of a building.
A grand lobby with a high ceiling, ornate chandeliers, and a central seating area with blue upholstered chairs.

4. Hotel Saint Louis, Autograph Collection

Hotel Saint Louis, Autograph Collection
Downtown St. Louis
$169 nightly
$201 total
Oct 4 - Oct 5
Total with taxes and fees
Hotel Saint Louis, Autograph Collection
A modern building with a prominent 'CASINO' sign, featuring a spacious entrance area and a well-lit facade.
A casino with multiple gaming tables, slot machines, and a large roulette wheel.
A hotel lobby with a large seating area, multiple balconies, and a central column.
A hotel lobby with a central water feature, multiple floors with balconies, and potted plants.

5. HoteLumiere at the Arch Hotel & Casino - A Caesars Rewards Destination

HoteLumiere at the Arch Hotel & Casino - A Caesars Rewards Destination
Downtown St. Louis
$130 nightly
$152 total
Nov 1 - Nov 2
Total with taxes and fees
HoteLumiere at the Arch Hotel & Casino - A Caesars Rewards Destination
A modern kitchen with wooden cabinets, a central island, and framed artwork on the walls.
A bar area with leather seating, a bar counter, and shelves of bottles.
An indoor dining area with a long table, chairs, hanging plants, and a view of a brick building through large windows.
An outdoor seating area with modern furniture, a bar, and large windows offering views of a cityscape.

6. The Ritz-Carlton, St. Louis

The Ritz-Carlton, St. Louis
Clayton
  • Revel in a rejuvenating spa retreat with aromatherapy treatments and hot stone massages at this luxury St. Louis hotel.
$579 nightly
$676 total
Nov 1 - Nov 2
Total with taxes and fees
The Ritz-Carlton, St. Louis
A modern dining area with a long table and four chairs, a flat-screen TV mounted on the wall, and three pendant lights above.
A modern bathroom with a white sink, a mirror with an orange frame, a glass shower enclosure, and a toilet with a towel rack above it.
A modern hotel lobby with seating areas, a bar, and artwork on the walls.
A hotel room with a flat-screen TV, a round mirror, a desk with a lamp, a microwave, and a chair.

7. Hampton Inn St. Louis - Columbia

Hampton Inn St. Louis - Columbia
Columbia
$91 nightly
$102 total
Oct 13 - Oct 14
Total with taxes and fees
Hampton Inn St. Louis - Columbia
A bathroom with a bathtub, a sink, and a mirror.
A two-story building with a central entrance, surrounded by well-maintained lawns and trees.
A dining room with a chandelier, wooden chairs, a table with a lace tablecloth, and potted plants.
A covered outdoor seating area with wicker furniture and potted plants.

8. Beall Mansion An Elegant Bed & Breakfast Inn

Beall Mansion An Elegant Bed & Breakfast Inn
Alton
Beall Mansion An Elegant Bed & Breakfast Inn
View all properties

Choose what matters most at spa hotels in O'Fallon

Hot tub
Pool
Breakfast included
4 stars
5 stars

Find out more about O'Fallon

Top O'Fallon attractions for a relaxing vacation

O'Fallon, Illinois, offers a delightful blend of relaxation and adventure for travelers seeking spa hotels. Start your journey at the O'Fallon Community Park, where you can enjoy scenic walking trails and serene picnic spots, perfect for unwinding before or after a rejuvenating spa treatment. Just a short drive away, the vibrant St. Clair Square Mall awaits, offering an array of shopping options – a perfect stop for some retail therapy. For a taste of local history, visit the O'Fallon Historical Society Museum, where interactive exhibits provide a glimpse into the area’s rich past, making it a great educational excursion for families. Outdoor enthusiasts will love the nearby Rock Springs Park, which features beautiful nature trails and a peaceful pond, ideal for a leisurely stroll or a family outing. After a day of exploration, unwind in the comforts of a hotel with a spa, particularly in the more tranquil areas near the park, where you can indulge in treatments designed to pamper your body and mind. With attentive service and quality amenities, you'll find O'Fallon a perfect base for relaxation and adventure.

Top O'Fallon Hotel Reviews

Pear Tree Inn St. Louis Near Union Station

Pear Tree Inn St. Louis Near Union Station

10/10 Excellent
"The Pear Tree in was terrific! The check in clerk, Gail, made us feel welcome from the moment we approached the desk. She explained the perks of the hotel and invited us to enjoy all the amenities. Indeed, every staff member we interacted with was friendly and helpful."
Janet 1-night trip
Posted 6 hours ago
Pear Tree Inn St. Louis Near Union Station
Drury Inn & Suites St. Louis O'Fallon, IL

Drury Inn & Suites St. Louis O'Fallon, IL

10/10 Excellent
"Great staff and clean room"
Aaron 1-night trip
Posted 7 hours ago
Drury Inn & Suites St. Louis O'Fallon, IL
Drury Plaza Hotel St. Louis Union Station

Drury Plaza Hotel St. Louis Union Station

10/10 Excellent
"We have always enjoyed the Drury Inn group, but this facility was exceptional. It is a historical building, a former YMCA for railroad workers, and very well preserved. They serve a nice breakfast as well as a delicious dinner buffet with a complimentary social hour. The staff is friendly and helpful. I also appreciate the secure parking garage. Close proximity to Union Station, Energizer Park for soccer, and a short drive to Busch Stadium and the Gateway Arch. Highly recommend!"
Larry 2-night trip
Posted 9 hours ago
Drury Plaza Hotel St. Louis Union Station
Drury Plaza Hotel St. Louis at the Arch

Drury Plaza Hotel St. Louis at the Arch

10/10 Excellent
"Very happy with our stay. Everyone was so friendly and helpful. Room was great and the food was good"
Patrick D. 1-night trip
Posted 1 day ago
Drury Plaza Hotel St. Louis at the Arch
Holiday Inn Express & Suites O'Fallon/Shiloh by IHG

Holiday Inn Express & Suites O'Fallon/Shiloh by IHG

10/10 Excellent
"The beds smelled fresh and are comfortable."
Maryann 1-night trip
Posted 4 days ago
Holiday Inn Express & Suites O'Fallon/Shiloh by IHG

Frequently asked questions

How much does a spa hotel in O'Fallon cost?
Enjoy staying in a spa hotel in O'Fallon, with plenty of hotels from $173 offering incredible amenities. If you're leaning toward a little luxury, prices can rise, and may vary depending on the location, season, and hotel amenities. Be sure to book in advance to enjoy more options and potentially better rates, especially if you're planning a trip during the weekend or around public holidays.
Is it cheaper to book a spa hotel in O'Fallon with flights as part of a package deal?
Booking a hotel and flight package on Expedia can be cheaper than booking flights and hotels separately. Bundling can lead to significant savings, especially for international travel or when booking well in advance. However, savings vary depending on factors like destination, travel dates, and availability, so it's wise to compare options. With access to over 300,000 hotels worldwide, Expedia makes it easy to build the perfect travel package.
Are there any unique spa experiences available in O'Fallon?
Yes, O'Fallon, Illinois offers several unique spa experiences.Just Relax Spa provides a serene retreat with a variety of rejuvenating spa services designed to help clients unwind and de-stress in a peaceful environment.Skin Serenity specializes in customized esthetic and massage services, offering personalized skincare treatments in a calm setting.Sole Luna Massage Therapy offers over 20 services, including therapeutic massages, facials, body treatments, and medicupping, all in a calming and restorative atmosphere tailored to individual preferences.Pure 111 Medical Spa blends medical expertise with luxury spa experiences, providing advanced aesthetic treatments such as laser therapies, injectables (Botox, dermal fillers), chemical peels, and customized treatment plans for skin health and cosmetic goals. This spa offers long-lasting results with minimal downtime and expert guidance from licensed professionals.Serene Renewal Medical Spa offers a holistic approach with services like bioidentical hormone treatments, IPL therapy, RF microneedling, chemical peels, dermaplaning, and Hydrafacial MD, focusing on enhancing natural beauty and boosting self-confidence through advanced medical aesthetics.
Can I cancel my spa hotel reservation on Expedia?
Many Expedia hotel reservations are refundable, provided that you cancel before the hotel's cancellation deadline. This is often within 24-48 hours of your scheduled arrival. Be sure to check your booking confirmation for the exact cancellation policy. For maximum flexibility, use Expedia's "Fully refundable property" filter during your search to find the right spa hotel in O'Fallon for you.

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