Swissotel The Bosphorus Istanbul is a luxury hotel located in the center of Istanbul, offering a wellness center for its guests. The hotel's wellness center features state-of-the-art facilities including a fully equipped gym, indoor and outdoor swimming pools, sauna, steam room, and a range of spa treatments. Guests can indulge in relaxing massages, rejuvenating facials, and other wellness therapies. The hotel also offers yoga and fitness classes for those looking to stay active during their stay. With its stunning views of the Bosphorus, elegant rooms, and exceptional service, Swissotel The Bosphorus Istanbul is the perfect choice for a wellness retreat in Istanbul.