The Baltimore Tennis Patrons non-profit organization maintains its headquarters on the third floor of the Riverwood Building, just off Kenilworth Drive. The organization, founded in the summer of 1975, strives to use the "lifetime" sport of tennis as a mode of community and individual improvement. Lessons, competitions, skill building workshops and team games are scheduled throughout the year. Community members of all ages and abilities are encouraged to come explore the positive impact that tennis can have on daily life.