Portland Adult Soapbox Derby
Saturday, August 18
Mt Tabor Park SE 60th Ave & SE Salmon St, Portland, OR
The Portland Adult Soapbox Derby is a volunteer-fueled community event traditionally held the third Saturday of August. More than 40 teams of racers hurtle down a closed course in hand-built contraptions, powered only by one push at the top of the hill and the inescapable force of gravity.