Istanbul Marriott Hotel Sisli offers an indoor pool, referred to as a 'swimming sanctuary,' within its 2300 square meter Health Club & Spa. The facility also includes a sauna and Turkish bath.
Urban Hotel Bomonti provides a heated indoor pool and a hot tub within its spa facilities. This combination offers guests a relaxing and warm water experience.
Sheraton Istanbul Levent features an indoor pool, accessible daily, as part of its comprehensive wellness center. This facility also includes a Jacuzzi, sauna, and multiple steam rooms for guest relaxation.