Wild Forest

Wild Forest An outdoor obstacle activity specialists at the award winning Nuclear Races with access to over 50 obstacles on both land & on water.
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Nuclear Wild Forest is more than just an assault course, suitable for all ages & fitness abilities. We offer :
• 1.5km obstacle training over 25 big, small, natural & man-made obstacles
• Climb, balance, crawl, jump, run, explore & discover what fun fitness in an outdoor environment is all about
• Forest mud jump challenge
• Woodland setting & trail run
• Ditches and water crossings
• Individual training sessions & group outdoor fitness classes
• Axe & knife throwing range & activities

We welcome
• Individuals/families
• Birthday parties
• Schools
• Corporate
• Hen & Stag Do
•Clubs & Groups

🎃👻 HALLOWEEN AT WILD FOREST👻🎃This Halloween, things are getting muddy, spooky and seriously fun! 🍬 TRICK OR TREAT | Ages...
16/09/2026

🎃👻 HALLOWEEN AT WILD FOREST👻🎃

This Halloween, things are getting muddy, spooky and seriously fun!

🍬 TRICK OR TREAT | Ages 6+
📅 27th, 29th & 30th October
⏱️ 90 minutes

Take on our muddy obstacles with a Halloween twist — climb, crawl, balance and get stuck in as you discover trick-or-treat stops, spooky decorations and surprises along the way! 🍭🕷️

Perfect for families, younger children and anyone who prefers more fun than scares!

🌑 HALLOWEEN BLACKOUT | Ages 10+
Adult only start waves available
📅 29th, 30th & 31st October
⏱️ 90 minutes

Ready to take on Wild Forest after dark?
Take on the Deathslide, Ebineezer, the muddiest mud pit, along with plenty of Halloween surprises. 😈🌑

Fancy dress is encouraged but we definitely can’t promise it’ll stay clean!

👨‍👩‍👧‍👦 Get your friends and family together — buy 3 tickets and get the 4th FREE!

Which one will you choose? Trick or Treat or Blackout ?

https://nuclearessex.com/nuclear-wild-forest/halloween

17 amazing people came to Wild Forest and look what happened! Swipe through the pictures ➡️ and watch their confidence g...
14/09/2026

17 amazing people came to Wild Forest and look what happened!

Swipe through the pictures ➡️ and watch their confidence grow with every obstacle.

There was teamwork, laughter and plenty of “I can’t do that!”, quickly turning into “I DID IT!” 🙌

There were aches, tired legs and a few moments of doubt, but 100% worth it!

And the best part? They’re already talking about coming back for more! 💪

Well done, everyone, what a brilliant achievement! 🏆

14/09/2026

Ryan didn’t need to worry about know how to swim his upper body strength was unreal!

12/09/2026

WOW, what a day.

Over 400 people took on our 5K chip-timed obstacle run, tackling the course, getting muddy and raising an incredible £50,000+ for ! 🙌💪

Looking for a NEW and exciting fundraising idea for 2027?

If you’re a company, or you know a charity looking for a bespoke fundraising event, get in touch and let’s make it happen!

📧 [email protected]

10/09/2026

Mud ✔️
Best school trip ✔️
Awesome ✔️

To find out more about the best school trips click on the link below 👇

https://nuclearessex.com/schools

💙 CHARITY TUESDAY 💙Today we’re giving a MIGHTY shout out to Florentina’s Footsteps Foundation Registered Charity 12129...
08/09/2026

💙 CHARITY TUESDAY 💙

Today we’re giving a MIGHTY shout out to Florentina’s Footsteps Foundation Registered Charity 1212948 ! 👏

They raised an incredible £4,140 — what an amazing achievement! 🎉💙

38 incredible runners, from adults to children, took on our 90-minute obstacle mud run, tackling climbs, slides and plenty of muddy challenges while stepping outside their comfort zones.

There were plenty of laughs, lots of fun and no shortage of muddy memories along the way!

A huge well done to every single person who took part and helped raise such an incredible amount for Florentina Footsteps.

£4,140 raised. 36 runners. One amazing team. 💙👏

06/09/2026

Great teamwork and pre season training for

Nothing beats a 5 star review landing in your in box.🌟🌟🌟🌟🌟
05/09/2026

Nothing beats a 5 star review landing in your in box.

🌟🌟🌟🌟🌟

Address

The Wild Forest
Brentwood
CM15OLA

Telephone

+447970739037

Website

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