Royal Sonesta Boston is a luxurious smoke-free hotel located on the banks of the Charles River in Cambridge. The hotel offers a variety of smoke-free rooms that are elegantly designed and equipped with modern amenities. Guests can enjoy a peaceful and smoke-free environment during their stay. The Royal Sonesta Boston also features a fitness center, multiple dining options, and a rooftop pool with panoramic views. Its waterfront location offers easy access to popular attractions in Cambridge and downtown Boston.