Knott'S Scary Farm 2024 Dates. And closes at 1 a.m. Due to the explicit and frightening nature of the event, it is not recommended for children under 13.

Due to the explicit and frightening nature of the event, it is not recommended for children under 13. Cassandra peterson, the woman behind elvira, is scheduled to visit on september 19th, the opening night of scary farm, for a signing session.