Situated in the prestigious Nisantasi neighborhood, The St. Regis Istanbul is a luxury hotel that offers a sophisticated and elegant experience. The hotel's rooms and suites are beautifully appointed and feature luxurious bathrooms with bathtubs. Guests can enjoy a range of amenities, including a spa, fitness center, and multiple dining options. The St. Regis Istanbul is renowned for its exceptional service and attention to detail, making it a top choice for travelers seeking a hotel with a bathtub in Istanbul.