A bridge over a river with autumn foliage and industrial structures in the background.

Find Spa Hotels in Arnold, MO from CA $246

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Check availability on Arnold Spa Hotels

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 Arnold hotels with a spa

A bathroom with a white sink, dark wooden door, and a shower area with striped glass walls.
A two-story building with a dark entrance, large windows, and a brick facade.
A modern interior with a staircase, a large abstract painting, and a seating area with a glass coffee table.
A room with a green armchair, a round table, a lamp, and a mirror on the wall.

1. Truitt Hotel

Truitt Hotel
Lafayette Square
CA $267
CA $323 total
includes taxes & fees
Oct 4 - Oct 5
Truitt Hotel
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 modern bathroom with a bathtub, a vanity with a mirror, and a shower area.
A multi-story building with a symmetrical facade, large windows, and a central entrance with a canopy.

2. 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.
CA $204
CA $246 total
includes taxes & fees
Oct 25 - Oct 26
21C Museum Hotel 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 bar area with a bartender, a bar counter with various bottles, and a view of the Gateway Arch.
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.

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.
CA $533
CA $624 total
includes taxes & fees
Oct 4 - Oct 5
Four Seasons Hotel St Louis
A modern kitchen with wooden cabinets, a central island, and framed artwork on the walls.
An outdoor seating area with modern furniture, a bar, and large windows offering views of a cityscape.
An indoor dining area with a long table, chairs, hanging plants, and a view of a brick building through large windows.
A couple standing on a balcony with a cityscape view.

4. 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.
CA $824
CA $961 total
includes taxes & fees
Nov 1 - Nov 2
The Ritz-Carlton, St. Louis
View all properties

Choose what matters most at spa hotels in Arnold

Pool
Breakfast included
Hot tub
4 stars
5 stars

Top Arnold Hotel Reviews

Pear Tree Inn St. Louis Near Union Station

Pear Tree Inn St. Louis Near Union Station

8/10 Good
"Location of hotel was perfect since I was attending soccer game which stadium was across the street"
Joseph 2-night trip
Posted 2 hours ago
Pear Tree Inn St. Louis Near Union Station
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 16 hours ago
Drury Plaza Hotel St. Louis Union Station
Hampton Inn St. Louis-Downtown (At the Gateway Arch)

Hampton Inn St. Louis-Downtown (At the Gateway Arch)

10/10 Excellent
"Paula at the front desk was amazing! Felt save in the private parking garage. Everything needed a key to get in, to keep random outsiders from entering."
Missy 1-night trip
Posted 20 hours ago
Hampton Inn St. Louis-Downtown (At the Gateway Arch)
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 2 days ago
Drury Plaza Hotel St. Louis at the Arch

Frequently asked questions

How much does a spa hotel in Arnold cost?
Enjoy staying in a spa hotel in Arnold, with plenty of hotels from CA $246 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 Arnold 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 Arnold?
Yes, Arnold, Missouri offers several unique spa experiences that combine personalised care, advanced technology, and a variety of wellness and aesthetic treatments.Body Balance Wellness and Day Spa provides advanced treatments such as Infrared Saunas, Radiofrequency Skin Tightening, Electrical Muscle Stimulation Body Sculpting, fat cavitation, and full body heating wraps, focusing on both physical rejuvenation and mental relaxation.Amber Laine Med Spa + Salon offers customised aesthetic medical treatments including injectables, dermal fillers, chemical peels, laser hair removal, and skin resurfacing, with an emphasis on natural-looking results and holistic beauty by combining medical and salon services.Aquarius Wellness features a range of customised massages, including Prenatal, Warm Stone, Myofascial, Reflexology, and Energy Work, alongside signature blends inspired by global spa traditions, all within a cosy, home-like environment.Celeslie's, a long-standing spa established in 1983, is known for its commitment to innovative, ethical, and results-oriented treatments, fostering lasting client relationships in an inviting space.
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 Arnold for you.
How can I save on a spa hotel in Arnold with Expedia?
Find Arnold spa hotel deals by joining One Key™, Expedia's free travel rewards program. As a member, you can unlock instant savings with Member Prices when you're logged in. For a quick weekend retreat, discover last-minute offers.

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