Emmarentia Sailing Club (ESC) sits on Emmarentia Dam in Johannesburg's northern suburbs, opposite the Johannesburg Botanical Gardens. Affiliated to South African Sailing; dinghy classes include Laser/ILCA, Mirror, Topper, Dabchick, Optimist and others; also open-water swimming and social family events. Tagline: Sailing Meets Family and Fun. Club open Sundays (summer 08:00–18:00, winter 09:00–16:00).