The Sunday Cruise In is a free classic car show held the last Sunday of each month from 11am-2pm June through September, weather permitting. The event features classic cars, clssic food, classic oldies/rock music, a free raffle and the presentation of the Sunday Sunday Cup Sunday, a huge ice cream sundae, to the owner of the judge’s favorite car.

The event is held at Fourth and Sea Fish & Chips in downtown Petaluma, CA. The show has been going on since 2009.