Four SeasonsUltra-LuxuryCity
St. Louis, United States
200 rooms
Opened 2008 / Comprehensive Renovation
St. Louis, United States
Spa & Wellness
Four Seasons Hotel St. Louis Spa & Wellness
The Spa at Four Seasons Hotel St. Louis spans 12,000 square feet on the eighth floor. Facilities include 12 private treatment suites, eucalyptus steam rooms, saunas, the iconic 8th-floor outdoor heated freshwater resort pool terrace overlooking the Gateway Arch, and therapies utilizing organic botanicals and river stones.
6:00am – 10:00pm daily
Facilities
- Eighth-floor outdoor heated freshwater resort swimming pool and hot tub framing Gateway Arch views
- 12,000 sq ft luxury spa with 12 treatment suites, eucalyptus steam rooms, and saunas
- Private luxury cabanas with flat-screen TVs on the 8th-floor outdoor terrace
- State-of-the-art 24-hour fitness gymnasium with panoramic river and Arch views
Signature Treatment
Mississippi River Stone and Missouri Botanical Polish and Four Seasons Restorative Deep Tissue Massage.
Four Seasons Hotel St. Louis spa FAQ
- What is the swimming pool at Four Seasons St. Louis?
- The hotel features an 8th-floor outdoor heated freshwater resort pool and hot tub overlooking the Arch.
- What wellness facilities are available?
- The Spa spans 12,000 sq ft with 12 treatment suites, eucalyptus steam rooms, and saunas.
- What signature treatment is featured?
- The signature ritual is the Mississippi River Stone Polish and Four Seasons Restorative Deep Tissue Massage.
- What are the spa operating hours?
- The Spa and pool are open daily from 6:00am to 10:00pm.
Reviewed by Hotel Flock · Last updated September 2026