 The filming location for the exteriors of the 4077 M*A*S*H camp is  today known as Malibu Creek State Park in Malibu, California.  Formerly called the Fox Ranch, and owned by 20th Century Fox Studios  until the 1980s, the site today (early 2001) is overgrown with  foliage, and marked by a rusted Jeep and an ambulance used in the  show, as well as a small sign. The state park is open to the public.  It was also the location where _Planet of the Apes (1968)_ (qv) and  _How Green Was My Valley (1941)_ (qv) were filmed.