Spend a relaxing day away from the crowds at Radisson Blu Bosphorus Hotel, Istanbul. Restore your body, mind, and spirits at Escape Spa & Fitness Center. Relax and rejuvenate in our traditional Turkish bath. Stay on track with your fitness goals at our modern fitness center. After your workout, refresh in our steam room and sauna. For a completely revitalizing experience, book yourself in for one of our relaxing massage treatments.