The park sits on the site of a former berry farm established by Walter Knott and his family. Beginning in the mid 1920s, the Knott family sold berries, berry preserves, and pies from a roadside stand along State Route 39. In 1934, the Knotts began selling fried chicken dinners in a tea room on the property, later called "Mrs. Knott's Chicken Dinner Restaurant." The dinners soon became a major tourist draw, and the Knotts built several shops and other attractions to entertain visitors while waiting for a seat in the restaurant. In 1940, Walter Knott began constructing a replica Ghost Town on the property, the beginning of the present-day theme park. The idea of an amusement park really picked up in the 1950s when Walter Knott opened a "summer-long county fair."