Santos Tour Down Under Stage 4 – Port Willunga to Willunga

Next date: Saturday, 21 January 2023 | 11:00 AM to 02:30 PM

TDU hero image 2023

The Santos Tour Down Under is back in 2023 for the first time since before the pandemic, with the City of Onkaparinga set to host Stage 4 on Saturday 21 January. Since its inception in 1999, the City of Onkaparinga have hosted a stage of the Tour Down Under every year and we are excited to being hosting it once again. Onkaparinga’s stage will have a fresh new look in 2023, starting at Port Willunga (adjacent to the Star of Greece restaurant), and will again conclude with an exciting finish in Willunga, though this time along the historic and much-loved High Street. 

Media release(PDF, 47KB)

The Santos Tour Down Under is the biggest cycling race in the southern hemisphere, and the 10-day event brings both male and female Union Cycliste Internationale (UCI) WorldTour professional cycling teams to race on the streets of Adelaide and regional South Australia each January.

In 2020 the Santos Tour Down Under attracted 44,800 visitors from interstate and overseas, injecting $66.4 million into the South Australian economy and creating the equivalent of 742 full-time jobs.

For more information on the 2023 Santos Tour Down Under visit the event website.

For a detailed look at the City of Onkaparinga race route, please refer to the map below. 

Stage map(PDF, 1MB)  

Associated events

More information on associated events, community activations and celebrations will be available shortly.

Temporary traffic restrictions

Road closures and parking restrictions will be in place in and around Port Willunga and Willunga, but not limited to these areas.

The South Australian Police will implement rolling road closures outside the townships as the race travels through our region. Rolling road closures last approximately 30 minutes from start to finish.

More detailed information and maps will be available shortly.

Road closures and parking restrictions are implemented in conjunction with Santos Tour Down Under. We appreciate your patience and cooperation during this time.


Parking areas will be promoted closer to the event date once road closures have been finalised.

Make sure you come in early, as access will be restricted during the race.


  • Saturday, 21 January 2023 | 11:00 AM - 02:30 PM


Blewitt Springs, McLaren Flat, McLaren Vale, Tatachilla, Aldinga, Aldinga Beach, Willunga.

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