Iridium Spa

Istanbul



At a glance

Type
Local tip
Visit the spa during off-peak hours for a more relaxed and private experience.

Iridium Spa, located at The St. Regis Istanbul in the Harbiye area, offers a serene retreat dedicated to relaxation and wellness. This luxuriant spa invites guests to experience its tranquil atmosphere, where candlelight, orchids, and bonsai trees set a peaceful tone. The spa caters to those seeking personalized care, with a menu of bespoke treatments designed to rejuvenate the mind and body.

Guests can indulge in a range of services, conducted in one of the seven specialized treatment rooms. These include a VIP room featuring a private hammam, a couple's room for shared relaxing experiences, and a Thai-themed room that adds an exotic touch to the offerings. The spa is equipped with modern facilities that include three pools, hammams, and a tea bar, ensuring a holistic wellness journey.

Complementing the spa’s offerings is the state-of-the-art exercise room, featuring Technogym cardio equipment. The fitness center is open 24/7, providing opportunities for cardio and strength training under the guidance of certified personal trainers. The wellness experience extends to the culinary realm, with curated health-focused dining and beverage options designed to support a lifestyle of well-being.

Located within close proximity to the iconic Bosporus Strait and the rich cultural heritage of Istanbul's old city, Iridium Spa provides a blend of time-honored relaxation techniques and modern wellness conveniences.

Reviews

Angie Maraval Angie Maraval Mar 2026

What a truly delightful and relaxing experience. From the moment you step into the spa, everything feels calm, clean, and thoughtfully designed. The décor creates a soothing atmosphere, and the overall ambiance is simply beautiful. The reservation process is effortless, with great flexibility, which already sets a positive tone. Once there, the space feels incredibly private and quiet, I barely encountered anyone, making the entire experience feel personal and exclusive. You’re given plenty of time to settle in, change, and enjoy the facilities before your treatment. The steam room is a wonderful addition that elevates the whole experience. Everything is well-appointed, from the private changing rooms and lockers to the little goodies that make you feel completely at ease. The massage itself was excellent. The therapist was both kind and highly skilled, adjusting well to the pressure I requested. The deep tissue massage left me feeling deeply relaxed and refreshed. What I appreciated most was the unhurried pace. After the treatment, there’s ample time to unwind in a serene relaxation room, with lovely tea and snacks provided. No pressure, no crowds, just pure calm. A truly refined and thoughtful experience. I would highly recommend it.

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Frequently Asked Questions

The spa is open daily from 9:00 AM to 9:00 PM.
Iridium Spa is located at The St. Regis Istanbul, Harbiye, Mim Kemal Öke Cd. No:35, 34367 Şişli, İstanbul.
Yes, appointments are required to ensure availability.
The spa offers a variety of treatments including massages, body scrubs, body wraps, and facials.
Yes, there is a 24/7 fitness center equipped with state-of-the-art Technogym cardio and strength training equipment.
Yes, Iridium Spa features indoor relaxing pools available to guests.
Yes, there are separate lounges for men and women.
Yes, the spa includes a couple's room for shared treatments.
The spa provides a curated range of health-focused dining and beverage offerings.
The spa can accommodate groups within the space limitations but advance booking is advised.

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