Kelvadon Hatch Secret Nuclear Bunker , 3 October | Event in Brentwood | AllEvents

Kelvadon Hatch Secret Nuclear Bunker

Wright Paranormal Events

Highlights

Fri, 03 Oct, 2025 at 08:00 pm

6 hours

Kelvedon Hatch Secret Nuclear Bunker

Advertisement

Date & Location

Fri, 03 Oct, 2025 at 08:00 pm - Sat, 04 Oct, 2025 at 02:00 am (BST)

Kelvedon Hatch Secret Nuclear Bunker

Kelvedon Hatch Secret Nuclear Bunker, Brentwood, UK, United Kingdom

Save location for easier access

Only get lost while having fun, not on the road!

About the event

Kelvadon Hatch Secret Nuclear Bunker
‼️ NEW EVENT ALERT ‼️

The Kelvedon Hatch Secret Nuclear Bunker 📍

Event date – Friday 3rd October 2025
Event start time – 8pm
Event end time – 2am
Ticket price - £55pp

Book your place here ⬇️⬇️
https://thewrightparanormal.co.uk/product/the-kelvedon-hatch-secret-nuclear-bunker/

The Kelvedon Hatch Secret Nuclear Bunker, in the Borough of Brentwood in the English county of Essex, CM15 0LA, is a large underground bunker maintained during the Cold War as a potential regional government headquarters. Since being decommissioned in 1992, the bunker has been open to the public as a tourist attraction.

The Kelvedon Hatch bunker was built in 1952–53 as part of ROTOR. ROTOR was a programme to improve and harden Britain’s air defence network. The bunker is built 125 feet (38 m) underground and the entrance is through an ordinary-looking bungalow set amongst trees. The inside of the bungalow leads to a 100-yard-long (91 m) tunnel entering the R4 at its lowest floor (of three). Above are two more floors, the ‘hill’ which covers it, and a radio mast some distance away.

Most experiences at the bunker have been reported from various paranormal investigations over the years – with experiences ranging from poltergeist activity, EVP recordings and apparitions.

Visitors have reported the feeling of being watched when exploring the building and spotting a grey figure of an unusually tall old lady moving from room to room. Other sightings include an RAF officer and a woman in uniform telling people to leave the building. One visitor claimed he heard a disembodied voice in the dormitory, telling him to ‘go back’ – but no one was there.

The sick bay is the main hotspot for paranormal activity. Dark figures have been spotted roaming here. The eeriest reports include a very dark and demon-like entity that cloaks people in darkness in the sick bay area of the bunker.

Can we find more evidence of paranormal activity?
Join us to find out 👻🖤


You may also like the following events from Wright Paranormal Events:

interested
Stay in the loop for updates and never miss a thing. Are you interested?
Yes
No

Ticket Info

Tickets for Kelvadon Hatch Secret Nuclear Bunker can be booked here.

Advertisement

Event Tags

Nearby Hotels

Kelvedon Hatch Secret Nuclear Bunker, Kelvedon Hatch Secret Nuclear Bunker,Brentwood, UK, United Kingdom

Just a heads up!

We have gathered all the information for you in one convenient spot, but please keep in mind that these are subject to change. We do our best to keep everything updated, but something might be out of sync. For the latest updates, always check the official event details by clicking the "Find Tickets" button.

Reserve your spot

Host Details

Wright Paranormal Events

Wright Paranormal Events

2 Followers

Are you the host? Claim Event

Advertisement
Kelvadon Hatch Secret Nuclear Bunker , 3 October | Event in Brentwood | AllEvents
Kelvadon Hatch Secret Nuclear Bunker
Fri, 03 Oct, 2025 at 08:00 pm