Marina Bay Hotel is a waterfront gym hotel located in the Marina District of San Francisco. The hotel offers a well-equipped fitness center with a range of exercise equipment, ensuring guests can maintain their fitness routine. The rooms at Marina Bay Hotel are spacious and elegantly designed, providing a comfortable stay. Guests can also enjoy the hotel's outdoor pool and spa facilities for relaxation. The hotel's restaurant offers a variety of healthy dining options, catering to the fitness-conscious guests. With its picturesque waterfront location and excellent fitness amenities, Marina Bay Hotel is a top choice for those looking for a gym hotel in San Francisco.