San Francisco Recreation and Park Department - St Marys Playgroundhttp://www.sfnpc.org/saintmarysparkhistory
St Mary's Park was dedicated in 1951. The Recreation Center sits atop the first tier, housing a gymnasium, auditorium, offices, classrooms and a kitchen. Outside, there's a baseball diamond and an adjacent grassy field for football and soccer games. The second tier holds the children's playground area, tennis courts, and a basketball court. And the third and lowest terrace is slated to become a fenced-in dog park, at the neighbors' request. Designed by Rec and Park's Marvin Yee, it will feature a grassy mound, seats and water fountains for owners, and doggie fountains for their pets.