Onkaparinga Rugby Union Football Club, established 1968, is located at Wilfred Taylor Reserve, Sports Park Drive in Morphett Vale, South Australia.
Also known as "The Red Devils", Onkaparinga plays in all grades of the South Australian Rugby Union competition.
Onkas also host a touch football competition during the summer months for open and mixed grades.
The club was established in 1968 and moved to its present grounds at Wilfred Taylor Reserve in 1982.
In 2009, the club underwent a substantial building extension at a cost of approximately $700,000.