Visit us on Twitter LAST RACE OF 2014 - BOOK NUCLEAR FALLOUT NOW! Results & Photos from Blackout HERE!

Welcome to Nuclear Races

Nuclear Races are one of the original obstacle and adventure race courses in Essex; delivering outdoor cross-country running events incorporating water, mud and obstacles at the Secret Nuclear Bunker Estate, Kelvedon Hatch, Brentwood.

Obstacle Course Events

Nuclear Rush 6km - 12km & Fallout 6km - 12km extreme muddy obstacle runs through mixed farmland & natural terrain including lakes, rivers, ditches, banks, hills, relentless woodland, open fields & thick Essex mud. Incorporated into our courses are endless crazy obstacles for you to negotiate – a mix of natural & mega man-made structures.

Night Runs

Nuclear Blackout is a 5km untimed, lapped obstacle run which starts at dusk & finishes two hours later.

It is no ordinary lap race: x-country running through woodlands, water, fields, ditches, hills, mud and obstacles.

  • Flitch Bikes
  • The Sercet Nuclear Bunker
  • Come a see the newest party venue in Brentwood.