With record entries expected for the season opener, hundreds of riders, teams and fans will descend on the Shoalhaven region for two days of intense competition across 14 classes.

"We are extremely thankful for the ongoing support from Shoalhaven City Council which ensures we can provide a memorable season opener of the 2021 Australian Off-Road Championship," said Motorcycling Australia events manager Hannah Bayly.

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"Nowra is a spectacular venue for our first two rounds and the local Oyster Bay Motorcycle Club are busy designing challenging circuits to test every rider's ability and fitness."

This marks the first time the Shoalhaven has hosted the Australian Off-Road Championships.

"Shoalhaven Tourism is very excited to host the opening round of the 2021 Australian Off-Road Championship, which will see hundreds of riders, officials and spectators to our region providing a significant economic boost," Shoalhaven City Council tourism manager Coralie Bell said.

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"This is the first time the AORC has been to Shoalhaven and it is our local businesses who will benefit from the influx, as visitors will utilise our sensational restaurants, hotels, cafes, and service centres."

"Shoalhaven City Council is partnering with AORC to bring this national event to our region which receives national and international exposure, and we hope that this helps attract more tourists to our beautiful region.

"We are extremely proud to be hosting the event and warmly welcome all competitors, officials and supporters."