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

Bobble Hat Run

Beat the post Christmas cabin fever and join us for...

Illuminated

Experience the thrill of Nuclear High Ropes at night! Open...

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...

Fallout

Tackle the Nuclear winter beast! Choose from our multi award...

What should I wear?

For the best experience at Nuclear Races, Wild Forest and Mud Tribe, choose clothing and footwear suited to muddy, uneven terrain.

  • Clothing: Wear fast-drying, breathable fabrics such as technical t-shirts, base layers, tights, or shorts — anything you don’t mind getting very muddy and wet. Avoid cotton as it becomes heavy and cold when wet. Remember: less is more, as skin dries fastest.

  • Footwear: Running trail trainers with good grip are ideal — the bigger the tread, the better. Avoid plimsolls, crocs, or flat-soled trainers, as they offer little traction. Tie your laces tightly to prevent shoes being pulled off in the mud. No studs or spikes are allowed.

Other FAQ items

Can I buy gift vouchers for friends and family?

Yes — gift vouchers are available to buy online and make the perfect present for adventure lovers.

Are drones allowed?

Drones are not allowed unless agreed with the Event Management.  

How can I raise money for a charity?

Sign up to one of our races, create your own bespoke event, or design a Wild Forest mud run — then share your fundraising page with your community.

Are spectators allowed out on the course?

At Nuclear Wild Forest, group bookings may bring a maximum of two spectators onto the course. This helps us ensure safety, keep the event running smoothly, and give participants the best possible experience.

What training do the Instructors have?

The lead instructors are all: Level 2 Gym Instructors or Personal Trainers Level 3 First Aid at Work Swim Safety Water Safety trained DBS checked Introduction to Safeguarding Gen Potential Training

What facilities are available at Nuclear Wild Forest?

The main building houses toilets, a disabled toilet, hot indoor wash-down facilities, and changing rooms. There are tea and coffee facilities, and a vending machine available. Party rooms and grass areas with a fire pit are available to hire after your activity.

Are dogs allowed?

Well-behaved dogs on leads are welcome at Nuclear Races, Nuclear Fit, Nuclear Mud Tribe, the Secret Nuclear Bunker and Nuclear Adventures. Unfortunately dogs are not allowed at Nuclear Wild Forest.

Do you charge a parking fee?

Parking is free at all sites and events, apart from Nuclear Mud Tribe, which has a £5 parking fee per car. All parking is within a short walking distance.

How can I buy the Nuclear Merch?

You can buy this online or on the day. The Nuclear Essex shop will be on site at each event for you to purchase kit by cash or card.