The MDI YMCA is a charitable, nonprofit organization that offers various swimming and gymnastics programs. It offers a variety of sports activities, such as volleyball, basketball, soccer, badminton, floor hockey and T-ball. The organization s after-school activities include homework assistance, snacks, mentoring programs, and arts and crafts. The MDI YMCA also provides babysitting services. It operates a fitness center that is equipped with ellipticals, treadmills and nearly 15 indoor cycling bikes. The organization also conducts karate and dance classes. In addition, the MDI YMCA s facilities include a swimming pool, child care center, and mens and womens locker rooms. It is located in Bar Harbor, Maine.