What is your postal address? The London Dungeon Riverside Building County Hall Westminster Bridge Road Lambeth London SE1 7PB Related articles How do I contact you with a guest enquiry? What is your VAT number? I have recently applied for a job role, and would like to discuss my application. Who can I contact? I have not received my ticket confirmation email – what should I do? How can I purchase Merlin Pass Friends & Family Tickets for The London Dungeon?