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

Additional Clearance items added to shop

Can I run if I am pregnant or recently postpartum?

Running During Pregnancy or Postpartum

For your safety, we strongly advise that you do not participate in any Nuclear Races events while pregnant. Our courses are physically demanding and involve uneven terrain, obstacles, and water elements that pose additional risks during pregnancy.

If you’ve recently given birth, please ensure you have received medical clearance before taking part in any event.

If you are unable to race, you can transfer your ticket to another participant or future event — simply email races@nuclearessex.com for assistance.

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.

Adventures, Bunker, Fit, Mud Tribe, Races, Wild Forest
General

Are drones allowed?

Drones are not allowed unless agreed with the Event Management.

Adventures, Fit, Mud Tribe, Races, Wild Forest

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.

Fit, Mud Tribe, Races, Wild Forest
Top 10

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.

Wild Forest
Spectators, Top 10

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

Wild Forest
Top 10

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.

Wild Forest
Top 10

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.

Bunker, Fit, General, Mud Tribe, Races, Wild Forest
On the day, Top 10

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.

Adventures, Bunker, Fit, General, Mud Tribe, Races, Wild Forest
On the day

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.

Mud Tribe, Races, Wild Forest
General, Top 10