44th Annual Seafair Milk Carton Derby on Green Lake in Seattle - Saturday, July 12th 2014 from 10am-4pm

PCC Natural Markets Seafair Milk Carton Derby

" The 44th Annual Seafair Milk Carton Derby will take place on Saturday, July 12. Nearly 100 colorful milk carton boats of all shapes and design will compete on the waters of Green Lake for fantastic prizes and bragging rights. The Derby is highlighted by a full day of "competition" as children, adults, families and businesses build milk carton watercraft for show and racing. "

For more info. go here.