The Newport Casino is an athletic complex and recreation center located at 180–200 Bellevue Avenue, Newport, Rhode Island in the Bellevue Avenue/Casino Historic District. Built in 1879–1881 by New York Herald publisher James Gordon Bennett, Jr., it was designed in the Shingle style by the newly formed firm of McKim, Mead & White. The Newport Casino was the firm's first major commission and helped to establish the firm's national reputation. Built as a social club, it included courts for both lawn tennis and court tennis, facilities for other games, such as squash and lawn bowling, club rooms for reading, socializing, card-playing, and billiards, shops, and a convertible theater and ballroom. It became a center of Newport's social life during the Gilded Age through the 1920s.

The Bellevue Avenue Historic District is located along and around Bellevue Avenue in Newport, Rhode Island, United States. Its property is almost exclusively residential, including many of the Gilded Age mansions built as summer retreats around the turn of the 20th century by the extremely wealthy, including the Vanderbilt and Astor families. Many of the homes represent pioneering work in the architectural styles of the time by major American architects.