<P> Some of the on - location filming was done in Astoria , Oregon . The interior and exterior of the old Clatsop County Jail features as the holding place of Jake Fratelli at the start of the film . ( The building was later converted into the Oregon Film Museum , which opened on the 25th anniversary of The Goonies with memorabilia from this and other local films . ) The museum where Mikey 's father works is , in reality , the Captain George Flavel House Museum . The Walsh family home is a real home on the eastern end of the town . The scenes along the coast were filmed in Oregon , but they were a considerable distance from Astoria . The Goonies bicycle to Ecola State Park ( in reality , over 26 miles south of Astoria ) and then find the starting location of the map using Haystack Rock as a guide . Underground scenes were filmed at Warner Bros. Studios in Burbank , California , including the cavernous set where the Goonies find One - Eyed Willy 's ship , which was in Stage 16 , one of the largest sound stages in America . The final scene was shot at Goat Rock State Beach in Sonoma County , California . </P>
where was the last scene of goonies filmed
Goat Rock State Beach in Sonoma County , California