St. RegisUltra-LuxuryBeach
Río Grande, Puerto Rico
139 rooms
Río Grande, Puerto Rico
Spa & Wellness
The St. Regis Bahia Beach Resort Spa & Wellness
The Iridium Spa at The St. Regis Bahia Beach Resort is a Forbes Five-Star tropical wellness sanctuary spanning 10,000 square feet. Facilities include private luxury treatment suites with private outdoor soaking showers, steam rooms, saunas, hot and cold plunge pools, an outdoor heated freshwater swimming pool, and therapies utilizing organic Puerto Rican coffee and cane sugar.
6:00am – 10:00pm daily
Facilities
- Expansive heated outdoor freshwater swimming pool with private oceanfront cabanas
- 10,000-square-foot Forbes Five-Star Iridium Spa with private outdoor garden showers
- Robert Trent Jones Jr. 18-hole championship golf course with ocean holes
- Certified Gold Audubon Signature Sanctuary with 483 acres of nature trails
Signature Treatment
Bahia Beach Sugar Cane and Mineral Salt Polish and Four Seasons Restorative Deep Tissue Massage.
The St. Regis Bahia Beach Resort spa FAQ
- How large is the Iridium Spa?
- The Forbes Five-Star Iridium Spa spans 10,000 square feet with private garden treatment cabanas.
- What golf course is on property?
- The resort features an 18-hole championship golf course designed by Robert Trent Jones Jr.
- What signature treatment is featured?
- The signature ritual is the Bahia Beach Sugar Cane Polish and Four Seasons Restorative Deep Tissue Massage.
- What are the spa and pool hours?
- The Iridium Spa and the oceanfront pool are open daily from 6:00am to 10:00pm.
Reviewed by Hotel Flock · Last updated September 2026