Kooyonga Golf Club is a private golf club in Australia, located in South Australia at Lockleys, a suburb west of Adelaide. Members entry is off May Terrace, Brooklyn Park. Work on the course started in 1922 and the first nine holes opened on 19 May 1923. In August, the course hosted a country championship, for players from outside Adelaide, won by Mr. Haehrmann from Ambleside. The same month the Australian Open was played at Royal Adelaide and the opportunity was taken to organise a 36-hole professional event at the club, on the day after the open. Arthur Ham won the event with a score of 161, a stroke ahead of Arthur Le Fevre. the course was extended to 18 holes in 1924.