Some of the world's top cars - including McLaren, Lamborghini, Ferrari, Aston Martin, Porsche, Maserati, Rolls Royce and Bentley - will roll into Ballina this weekend as part of the annual Cannonball.
The action-packed supercar spectacles arrives in Ballina about 4pm tomorrow.
Celebrities including Love Island start Tom Walker, and Coronation Street actor Ryan Thomas will be joining the convoy.
To celebrate the return of the Cannonball, a 2-day festival will take place on the Quay in Ballina this Saturday and Sunday, with live music and entertainment and an air stunt display on Saturday.
Funds raised from this year's Cannonball go to the Irish Cancer Society.
Cannonball founder Alan Bannon is advising people to arrive to Ballina early tomorrow to enjoy the whole experience.