Available to hire for filming with flexible spaces and onsite support. 

Make the most of all we have to offer, experience multiple activities on the same day

High Ropes

Take on a high ropes adventure at our challenging course...

Rush

The ultimate weekend challenge! Conquer 6km of award-winning obstacles and...

Mud Tribe

Gather your tribe! Join the fun at Mud Tribe, a...

Training
Nuclear Fit – May 2026

Push your limits with Nuclear Fit, a unique outdoor fitness...

Secret Nuclear Bunker Tour

Discover a great value day out in Essex to the...

Easter 2K Obstacle Run

Hop along for some cracking Easter fun for the whole...

Halloween blackout trick or treat

Experience Halloween like never before with a muddy obstacle twist.

Halloween blackout

Age 6+

Approx. 1.5 Hours

All abilities

30th October and 31st October

Groups available:

The 90 minute Halloween Blackout event combines the thrill of our obstacle course with spooky surprises, live actors and more.

As dusk settles, you will go out on course with your dedicated instructors or will you dare to go out in total darkness? Expect tricks, treats and a few frights along the way.

Perfect for kids, teens, families and brave adults, the Halloween Blackout is a unique mix of fitness, fun and fear.

Fancy dress is absolutely encouraged (we just can’t promise it’ll stay clean 👀).

£35.00 per person ​
Includes booking fee
Features

FRee car parking

Hot indoor washdowns

Changing rooms and toilets

heated party rooms

fire pits

Vending machine

Nuclear Offers

How to find Nuclear Wild Forest

How to find us

Find Nuclear Wild Forest at  Site B, Parsonage Farm, Ongar Rd, Kelevdon Hatch, Brentwood, Essex, CM15 0LA

Download the what3words app and navigate to shelf.slim.pulse. This will bring you directly to Wild Forest.