Hilton San Francisco Union Square is a sustainable hotel located in the heart of downtown San Francisco, California. The hotel is dedicated to sustainability and has implemented various initiatives to minimize its environmental impact. It has energy-efficient lighting, water-saving fixtures, and a comprehensive recycling program. The hotel also supports local communities by sourcing organic and locally produced ingredients for its restaurants. Hilton San Francisco Union Square is committed to reducing waste and has implemented measures to minimize single-use plastics. Guests can enjoy a sustainable stay in the vibrant city of San Francisco while supporting environmentally friendly practices.