The Rockingham Ballroom is a historic dance hall and event center established in 1934, located in Newmarket, New Hampshire. It features the largest floating wood dance floor in New England and offers a unique retro atmosphere. The venue hosts a variety of events including live music, comedy shows, weddings, business expos, conferences, and dance classes. It can accommodate up to 250 guests and provides amenities such as tables, chairs, a sound system, and a prep kitchen. The ballroom is available for private parties and other rentals.