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Essex England Nuclear Blackout 2014

March 15, 2014

The Secret Nuclear Bunker

Kelvedon Hatch, Brentwood, Essex, United Kingdom


March 15, 2014

Add to Calendar 03/15/2014 09:00 AM 03/15/2014 11:00 AM Essex England Nuclear Blackout 2014 Nuclear Races
The Secret Nuclear Bunker
The Secret Nuclear Bunker, Kelvedon Hatch, Brentwood, Essex, United Kingdom Nuclear Races [email protected] use-title true MM/DD/YYYY

Start Time:

Race starts at sunset - 18:00h
Duration: 2 hours, most laps wins


The Secret Nuclear Bunker
Kelvedon Hatch
Brentwood, Essex, United Kingdom - View Map


5k laps


Nuclear Races

16 Past Events, 1 other upcoming races


Average rating: 5 / 5 from 1 reviews.

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Who’s Attending?

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Individual CostUntil
£30Registration Closes

What You Get:

  • T-Shirt
  • Nuclear Races Muddy Mug
  • Bag & Key drop
  • Fires to warm up against afterwards


Course Description:

Nuclear Blackout Night Run is an untimed, 5km, x-country course over open fields, woodland, lakes, tracks, ditches, river crossings, hills & through the underground Brentwood Secret Bunker. Nuclear Blackout will take you to the edge with endless obstacles on undulating Essex farmland in near darkness. It's designed to test your endurance in difficult conditions, fill you with adrenaline & make you work as a team or build your resilience & determination to finish it on your own. For the first time, 2014 will see part of the course run underground, through the 30 metre deep, 3 storey, Kelvedon Hatch Secret Nuclear Bunker, which not only has a lot of history, but also corridors, tunnels, steps, 3 metre thick walls & a deadly silent atmosphere. Duration: 2 hours, most laps wins. Expect: a minimum of 13 obstacles; trenches, wades, tunnels, walls, steps & stairs, ramps, pits, climbs, mud crawls, swings, jumps, monkey bars, tyres, cargo nets, compost hills, monkeybars, straw stacks etc.

Aid Stations:

Water stations on the course
Onsite medics
Drink at the finish


1st, 2nd, 3rd Male & Female win a Nuclear Races Trophy & Gift voucher
1st Team win Nuclear Races Team Trophy & Gift voucher
1st Boot Camp win Nuclear Races Boot Camp Trophy & Gift voucher


Spectators are free


Free parking

Post Party:

Good food and drink will be available, time to unwind and enjoy the experience with your mates


Minimum age 16 years old.
Nuclear Blackout is untimed. You do not have to be able to swim, you will be entering water, but will not be submerged.
The Secret Nuclear Bunker is open othe public daily. It has never before been used in a running event. It is a unique experience to be running 30 metres underground as well as over undulating muddy terrain overground.


Teams encouraged, 10 or more receive 10% discount

Coupons / Discount Codes:

Please see our obstacle course race discount & promotion page for all the latest discounts, promos, promotions, discount codes, and coupon codes for Essex England Nuclear Blackout 2014. There also may be one listed at the top of this page.