A major milestone will be reached at Symmons Plains when Race 15 of the Repco Supercars Championship starts as it marks 100 at the venue.
Symmons Plains was one of the first circuits to form the multi-round Australian Touring Car Championship in 1969 when it hosted a thrilling series finale won by Norm Beechey in his Holden HK Monaro GTS 327.
It became a regular on the schedule only missing when renovations were required during the mid-2000s.
Largely unchanged since its debut, the unique layout of Symmons Plains highlighted by its trademark hairpin.
The next milestone for Symmons Plains was reaching the 50-mark, which came in the middle of a Garth Tander hot-streak.
It was the penultimate round of the 2005 V8 Supercars Championship and Tander broke a five-year winless streak in emphatic fashion to dominate the weekend in front a record crowd.
Who knows how the 100th race at Symmons Plains may go, but the contest is sure to be close and full of action.