Location details

We are located in the Kelvedon Hatch Secret Nuclear Bunker, in Brentwood Essex. Our large free car park is only accessible from the main A128 Ongar Road.

Do not try to access from Kelvedon Hall Lane as the gate will be locked.

What3Words Address

///DEFEAT.SHADY.ONIONS

This will bring you to the our car park

Sat Nav Address

Kelvedon Hatch Secret Nuclear Bunker
CM15 0LA
Access from the A128 Main Road Only

Parking / Arrival Details

Please arrive during your booking time, we will close entry 1 hour before the event closes to ensure you are able to complete the main parts of the experience.

Please have your email PDF ticket QR code available during check-in. This will be emailed to you after finishing your purchase. Please make sure all members of your party are together during check-in.