Events begin at 10:30 am. The 47th annual Milk Carton Derby is back for another year of creativity, science and boatmanship! Since 1972, this quirky event features colorful milk carton boats of all shapes and designs racing on Green Lake. Children, adults, families, military, schools and businesses are all invited to build milk carton watercraft and compete on the waters of Green Lake for prizes and bragging rights.
Don't miss this special celebration during Seafair's 70th Anniversary!
Free to spectate; $25 per boat to enter.
Image credit: M3ng Li via Flickr CC
