When is The Blackpool Tower Dungeon open? Please check our opening hours on the link here. Please note: The Dungeon is currently closed midweek until the 17th October, this is due to the current trading conditions. Related articles How do I contact you with a guest enquiry? Is there any restrictions for children visiting The Backpool Tower Dungeon? When is SEA LIFE Blackpool Open? Will I have to queue to get into The Blackpool Tower Dungeon?