The St. Regis Istanbul has a full-service spa, an indoor pool, and a 24-hour fitness center. Complimentary wireless Internet access is available in public areas. Business amenities at this 5-star property include a 24-hour business center and meeting rooms. Dining options at the property include 2 restaurants along with a bar/lounge. Additional amenities include multilingual staff, coffee/tea in the lobby, and 24-hour room service. For a surcharge, guests have access to a round trip airport shuttle (available 24 hours). Complimentary valet parking is available onsite for guests. The property has designated areas for smoking.