Facing the imminent foreclosure of their homes in the "Goon Docks" neighborhood of Astoria, Oregon, due to the expansion of a country club, a group of friends known as "the Goonies"—Mikey Walsh, Data Wang, Mouth Devereaux, and Chunk Cohen—decide to spend one last weekend together. While searching through Mikey's attic, they stumble upon a 1632 doubloon and an old treasure map. The map claims to lead to the fabled treasure of the legendary pirate "One-Eyed Willy," whom Mikey regards as the very first Goonie.