The Gaithersburg Upcounty Senior Center offers a variety of services to city residents and nonresidents 55 years and older. Annual membership for Gaithersburg residents is $40; the fee is $115 for nonresidents. Classes in art, fitness, computer literacy, driving, dancing, knitting, and foreign languages are available--some for free. Participants take occasional field trips, leaving from the center, and a reduced-price lunch option is available for members 60 and older.