Running Wild 2025

Running Wild 2024

Running Wild 2025

Location:
Wild Forest, Parsonage Farm, Ongar Road, Brentwood, Essex, CM15 0LA
Book
Join us in the forest for a 5K like no other as you take on obstacles, water and mud – and raise vital funds for your local wildlife.

Event details

Date

Time
From 10am – start times will be staggered’
A static map of Running Wild 2025

About the event

Are you ready to Run Wild for wildlife? Suitable for all abilities and open to ages 13+ , this is the ultimate challenge to take on with friends, family, colleagues, teammates – or come along and meet new people!

When: From 10am, Saturday 21 June
Where: Wild Forest, Parsonage Farm, Ongar Road, Brentwood, Essex CM15 0LA
What: A 5K packed full of obstacles, water, climbing, sliding – and lots of mud!
Registration fee: £35 (pus booking fee)
Fundraising pledge: £100

Held at the award-winning Nuclear Races site, Running Wild is a 5K muddy obstacle course that everyone can take part in. Climb over, crawl through and jump across some crazy obstacles, before finishing in style with the famous 20-foot Deathslide into a lake!

Participants will receive:

  • A place in Running Wild 2025 - worth £45 + vat
  • A Running Wild medal
  • Free post-race hot drink
  • Free onsite parking
  • A post-race shower
  • A digital fundraising guide

By fundraising for Essex Wildlife Trust, you will be doing something amazing for the wildlife and wild places of Essex. You will be helping us create a brighter, wilder future.

Before you register to take part please read our:

Event terms & conditions

Frequently asked questions

On your marks… get set… MUD!

Contact us

Essex Wildlife Trust
“SO MUCH FUN! A real team-building, feel good event, for all abilities, whilst raising money for a great cause! What's not to like?!!”
Running Wild 2024 participant
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