Real Halloween entrance tickets are sold through Eventbrite. You can also book Workshops when buying your ticket. The event is the same both days, Saturday 30th and Sunday 31st October but timings are an hour different due to clock changes. Tickets have been on sale since 10th September. Terms and conditions are at the Eventbrite site. The Eventbrite processing fee does not come to the Fairyland Trust.
Book here for Saturday
Book here for Sunday
Visit Fairyland Trust website for full event details