Along with these and many other Sun City AZ amenities, Bell Center also features a traditional lap pool, social halls, a branch of the Maricopa County Library, the Sun City AZ Visitors Center and numerous clubs. Whether you are looking for a workout in a state-of-the-art fitness center, a leisurely pool walk or a game of tennis, you can find it at Bell Recreation Center. Operating Hours: Sunday 8am–8pm | Monday–Saturday 5am–9pm