When is The York Dungeon Open? Our opening times can vary depending on the date you choose to visit us. For a full list of our most up to date opening times please click here. Related articles What if I'm running late for my time slot? How old must you be to enter The York Dungeon? What is included in my entry ticket at The York Dungeon? What if I need to collect my tickets but I do not have the card I used to purchase? How do I contact your Customer Services Team?