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

Arnold Spa Hotel

  • Change your mind

    Book hotels with free cancellation

  • Treat yourself

    Sign in to save 10% or more on thousands of hotels
    Sign in

  • Be picky

    Search almost a million properties worldwide

Check availability on Arnold Spa Hotel

Tonight
11 Sept - 12 Sept
Tomorrow
12 Sept - 13 Sept
This weekend
11 Sept - 13 Sept
Next weekend
18 Sept - 20 Sept

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 room with a bed, a nightstand with a lamp, a painting on the wall, and a radiator.
A room with a green armchair, a round table, a lamp, and a mirror on the wall.
A modern interior with a staircase, a large abstract painting, and a seating area with a glass coffee table.

1. Truitt Hotel

Truitt Hotel
Lafayette Square
HK$1,317
HK$1,599 total
includes taxes & fees
13 Sept - 14 Sept
Truitt Hotel
A reception desk with a wooden finish and the name "IDOL WOLF" on it.
A multi-story building with a symmetrical facade, large windows, and a central entrance with a canopy.
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 spacious lobby with a large spherical sculpture, a seating area, and a view of the outside through a large window.

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.
HK$1,126
HK$1,356 total
includes taxes & fees
11 Oct - 12 Oct
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 modern hotel lobby with a glass facade, seating area, and a staircase.
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.
HK$2,941
HK$3,438 total
includes taxes & fees
16 Sept - 17 Sept
Four Seasons Hotel St Louis
A modern kitchen with wooden cabinets, a central island, and framed artwork on the walls.
A couple standing on a balcony with a cityscape view.
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.

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.
HK$4,305
HK$5,026 total
includes taxes & fees
20 Sept - 21 Sept
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

Drury Plaza Hotel St. Louis at the Arch

Drury Plaza Hotel St. Louis at the Arch

10/10 Excellent
"Front desk was very knowledgeable about the area. The breakfast buffet was head and shoulders above any other hotel breakfast. The “snacks” in the evening were delicious and a full meal. We enjoyed relaxing with the cocktail hour and food before heading back out to explore the area. The staff were all clearly enjoying their job and the attention they gave each guest was excellent"
Steve 2-night trip
Posted 2 hours ago
Drury Plaza Hotel St. Louis at the Arch
Hyatt Regency St. Louis at The Arch

Hyatt Regency St. Louis at The Arch

8/10 Good
"Should put a microwave in rooms."
Jessie 1-night trip
Posted 2 hours ago
Hyatt Regency St. Louis at The Arch
Clayton Plaza Hotel & Extended Stay

Clayton Plaza Hotel & Extended Stay

8/10 Good
"Free breakfast Free parking Pool Fridge Microwave"
Jason 4-night trip
Posted 21 hours ago
Clayton Plaza Hotel & Extended Stay
Hilton St. Louis at the Ballpark

Hilton St. Louis at the Ballpark

10/10 Excellent
"Perfect location. Close to everything. Staff were very friendly and helpful."
Frances Gorman 2-night trip
Posted 1 day ago
Hilton St. Louis at the Ballpark
Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

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

8/10 Good
"I have stayed at this hotel a few times. The value is good - a better than expected hotel for the price. There were 2 issues for this last stay. I had a room with an adjacent wall to the elevator area, and the elevator is very loud and clunky when the door opens and shuts. I could hear it all day and all night long (good thing I had good earplugs). Make sure to get a room away from the elevator. Also, the cable tv system is a mess. The channels don't match what the cable guide on the TV says nor what the icon in the corner of the screen says. Also, many of the channels they're supposed to have say "no signal." Not a huge deal but definitely annoying. A simple piece of paper in the room which lists the real channels would certainly help."
John 3-night trip
Posted 1 day ago
Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
The Westin St. Louis

The Westin St. Louis

10/10 Excellent
"This hotel was fantastic. The staff was excellent. The hotel restaurant and bar were very good. I highly recommend the Westin Hotel if you're in Saint Louis."
james 1-night trip
Posted 1 day ago
The Westin St. Louis
Hampton Inn St. Louis-Downtown (At the Gateway Arch)

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

10/10 Excellent
"Awesome loved everything"
philip 1-night trip
Posted 2 days ago
Hampton Inn St. Louis-Downtown (At the Gateway Arch)

Frequently asked questions

Looking to holiday at a spa hotel in Arnold?
Book one of our fantastic spa hotels and pamper yourself from the moment you arrive. Travellers recommend the gourmet restaurants in Arnold. Enjoy the shops and riverfront during your holiday. Spa hotels are a great way to break away from your routine and add a layer of luxury to your weekend away.
What's there to see and do in Arnold?
Enjoy Arnold with a stop at Meramec River, Mississippi River and Arnold Historical Society & Museum. If you have a little extra time during your trip, you might want to make a stop at St. Louis Zoo and St. Louis Union Station.
What is a Arnold spa hotel?
Spa hotels in Arnold feature full on-site spas which offer services such as couples massages and a selection of body treatments. Some also provide a selection of in-room treatments for the ultimate luxury. Spa hotels are ideal if you are looking for some R&R during your holiday.

Explore a world of travel with Expedia