The St. Regis Istanbul is a sustainable luxury hotel located in the upscale Nisantasi neighborhood of Istanbul. This hotel is dedicated to sustainability and has implemented various eco-friendly practices. The St. Regis Istanbul uses energy-efficient lighting, promotes water and energy conservation, and supports local communities by sourcing organic and locally produced food. The hotel also offers guests a luxurious experience with its spa, rooftop terrace, and personalized service. With its commitment to sustainability and opulent amenities, The St. Regis Istanbul provides a memorable and eco-conscious stay in Istanbul.