With a stay at Four Seasons Hotel Istanbul at Sultanahmet in Istanbul (Sultanahmet), you'll be a 3-minute walk from Hagia Sophia and 6 minutes by foot from Blue Mosque. Featured amenities include a 24-hour business center, express check-in, and express check-out. Planning an event in Istanbul? This hotel has 3907 square feet (363 square meters) of space consisting of conference space and meeting rooms. Free self parking is available onsite.