April 1, 2017 at 10am to April 23, 2017 at 10pm – Knott’s Berry FarmThis spring, celebrate Knott’s delicious roots during its Boysenberry Festival harvested in the theme park’s historic Ghost Town. The expanded 23-day festival returns April 1 - April 23 with an unfor…Organized by OCM Events Coordinator | Type: theme, park, event