Find Resorts & Hotels with Spas in St. Charles, MO

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Check availability on St. Charles Resorts & Hotels with Spas

Top St. Charles Resorts & Hotels with Spas

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

Ameristar Casino Resort and Spa

4.5 star property
St. Charles
  • Full-service spa
  • Massages
  • 2 hot tubs
8.4 out of 10, Very Good, (1007)
Soothing riverside sanctuary beckons with specialized body treatments and hydrotherapy at the full-service Ara spa. Aromatherapy sessions, facials, and expert manicures complement 2 inviting hot tubs. Clean, spacious rooms with premium bedding ensure peaceful restoration after wellness indulgences.
The price is ￥26,142
￥33,117 total
includes taxes & fees
Nov 20 - Nov 21
Ameristar Casino Resort and Spa
Massages
21C Museum Hotel St Louis

21C Museum Hotel St Louis

4.5 star property
Downtown West
  • Massages
  • Steam room
9.0 out of 10, Wonderful, (1459)
Massage therapy creates a sanctuary of wellness at this luxury retreat near St. Louis landmarks. Steam rooms, a fitness center, and an indoor pool complement spa treatments, while an on-site restaurant serves incredible cuisine praised by delighted guests.
The price is ￥23,507
￥28,259 total
includes taxes & fees
Nov 22 - Nov 23
21C Museum Hotel St Louis
Couples treatment rooms, hot tub, body treatments, aromatherapy
Four Seasons Hotel St Louis

Four Seasons Hotel St Louis

5.0 star property
Downtown St. Louis
  • Full-service spa
  • Massages
  • Steam room
  • Sauna
9.4 out of 10, Exceptional, (1001)
Aromatherapy, body wraps, and facials await in this wellness sanctuary featuring couples massage rooms. Beyond the spa, discover a rooftop terrace, sauna, and outdoor pool. Staff deliver phenomenal service amid luxurious facilities.
The price is ￥65,684
￥76,803 total
includes taxes & fees
Nov 21 - Nov 22
Four Seasons Hotel St Louis
Body treatments, aromatherapy, hot stone massages, deep-tissue massages
The Ritz-Carlton, St. Louis

The Ritz-Carlton, St. Louis

5.0 star property
Clayton
  • Massages
9.2 out of 10, Wonderful, (551)
Spa enthusiasts discover a sanctuary of wellness featuring deep-tissue massages, facials, and body wraps in dedicated treatment rooms. Friendly, attentive staff ensure a pampering experience complemented by concierge services and an onsite coffee shop after indulgent spa sessions.
The price is ￥80,211
￥93,637 total
includes taxes & fees
Dec 7 - Dec 8
The Ritz-Carlton, St. Louis
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 St. Charles Hotel Reviews

Drury Inn & Suites St. Louis Union Station

Drury Inn & Suites St. Louis Union Station

10/10 Excellent
"Staff was very attentive, friendly, available. Hotel was clean, gorgeous and architecturally beautiful. Breakfast offerings....thoughtful. Happy Hour offering with a meal was above and beyond. Loved everything about this hotel."
Shirley 2-night trip
Posted 3 days ago
Drury Inn & Suites St. Louis Union Station

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Frequently asked questions

Looking for a spa hotel in St. Charles?
Book one of our lush spa hotels and pamper yourself from the moment you arrive. Travelers highly recommend the restaurants in St. Charles. Enjoy the historical sites and riverfront during your vacation. Hotels with spas are a great way to break away from your daily routine and add a layer of luxury to your vacation.
What is the best spa hotel in St. Charles?
Ameristar Casino Resort and Spa is a top luxury spa hotel featuring 6 restaurants, a casino, and a 24-hour fitness center. Treat yourself to a facial, body scrub, or hydrotherapy at Ara.
How many spa hotels will I find in St. Charles?
Among Expedia's 131 accommodation options in St. Charles, there is 1 spa hotel.
What's there to see and do in St. Charles?
Experience all that St. Charles has to offer when you visit Historic Main Street, Katy Trail, and Lewis & Clark Boathouse and Nature Center. If you have some spare time during your trip, you might want to check out St Charles Convention Center and Ameristar Casino St. Charles.
What is a St. Charles spa hotel?
Spa hotels in St. Charles provide lodging and have an on-site spa which offers services like couples massages as well as 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.