Mark Stoneman and his son were the first ones to ride out on the course and race back and forth.
Compared to dirt and asphalt, racing on sand offers some unique challenges when you open the bike up full throttle.
"It's awesome. It's pretty loose, but that could be my riding style," said Stoneman.
"I was hoping to beat my son but that wasn't on the cards.
"The front end's moving around like a yo-yo.
"It's awesome fun out there."
The actual event on December 28 will consist of both races and time trials.
The bike classes will be:
Offroad Motocross (Unders): Up to 200cc two stroke and 250cc four stroke.
Supermotard: 200 to 300cc two stroke, 251 to 450cc four stroke.
Offroad Motocross (Overs): Up to 250cc two stroke and 450cc four stroke.
Road bikes: Over 350cc.
Classic and VMX class: Machines over 250cc and over 30-years-old.
Open beach racer: Over 300cc two stroke and over 500cc four stroke.