Marriott Sydney Harbour features several dining options including the popular Customs House Bar gastropub and Icons Brasserie restaurant, serving breakfast and dinner. The property provides 24-hour room service. The hotel features beauty services. In addition to an indoor pool, Marriott Sydney Harbour provides a health club and a fitness facility. Business-related amenities include a business center and secretarial services. Meeting and conference facilities measuring 1544 square meters include conference rooms, exhibit space, and banquet facilities. Marriott Sydney Harbour also offers complimentary wireless Internet access in public areas, a lobby lounge bar, and a concierge desk. The property has a 24-hour front desk.