Parties

Schools

Secret Nuclear Bunker Tour

Our self guided audio bunker tour is a fascinating opportunity...

Splash

A fun-filled introduction to our Lake Zone for ages 6+,...

High Ropes

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

Nuclear Races Fallout

Tackle the winter race this November! Choose from our multi...

Nuclear Mud Tribe

Gather your tribe! Join the fun at Mud Tribe this...

Nuclear Fit

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

Offers

Group Discounts

Car Show

Scouts

Filming

Summer Pass

Parties

Charities

Offers

Group Discounts

League

training

Summer Holiday Club

Fully funded Essex ActivAte places are now available at Nuclear Adventures for eligible SEND children. Use your HAF voucher to book an exciting, action-packed outdoor adventure this summer!

Funded holiday club

4 Hours

Activity

All Abilities

8
- 14

July / August

We’re delighted to be offering funded holiday club places through Essex ActivAte at Nuclear Adventures and Nuclear Wild Forest for eligible children with SEND.

If your child is eligible for the Holiday Activities and Food (HAF) programme, you can use your voucher code to book a fully funded place at one of our exciting outdoor holiday clubs. Children will enjoy action-packed activities, build confidence, make new friends and have fun in the fresh air.

To check your eligibility and find out more about the Essex ActivAte programme, please click the More Info button below. Once you have received your voucher code, simply return here to book your place.

We look forward to welcoming you for a fantastic summer of outdoor adventure!

£
Holiday Club Voucher Code Recieved
FREE
Book Now
£
Check Eligibility
More info
(Prices include booking fee)
Features

Free Car Parking

Fully Supervisied

Trainined Staff

Other Activities

Zip Trek

Available All Year
8
+

8+, 10+, 11+, 13+, 14+, 16+, 18+

All Abilities

Approx. 30min

More Info

Funded holiday club

July / August
8
- 14

All Abilities

4 Hours

More Info

Big Drop

Add on to your tree top booking
8
+

8+, 10+, 11+, 13+, 14+, 16+, 18+

Intermediate to hard

1 Drop

More Info

Axe & Knife Experience

Available All Year
13
+

13+, 14+, 16+, 18+

Easy

1 Hour

More Info

Angel Knife Experience

Available All Year
10
+

10+, 11+, 13+, 14+, 16+, 18+

All Abilities

30 minutes

More Info

Angel Knife Experience

Available All Year
10
+

10+

All Abilities

30 minutes

More Info

Little Monkeys

Available All Year
6
+

6+, 7+, 8+, 10+, 11+, 13+, 14+, 16+, 18+

All Abilities

1 Hour

More Info

Illuminated

Throughout Winter
6
+

6+, 7+, 8+, 10+, 11+, 13+, 14+, 16+, 18+

All Abilities

Approx. 2hrs

More Info

Axe & Knife Experience

Available All Year
13
+

13+

All Abilities

1 hour

More Info

Bespoke 1-2-1 or small group training

Bespoke times and dates

Training

6
+

6+

All Abilities

More Info

OCR Racers

Sundays at 9:00am
13
+

13+

Intermediate to hard

Approx. 1 Hour

More Info

Obstacle Fit Bootcamp

Saturdays at 8:30am

Training

13
+

13+

All Abilities

More Info

Halloween Blackout

30th October / 31st October
6
+

6+, 7+, 8+, 10+, 11+, 13+, 14+, 16+, 18+

All Abilities

Approx. 90 minutes

More Info

High Ropes & Zip Trek Combo

Available all year
8
+

8+, 10+, 11+, 13+, 14+, 16+, 18+

All Abilities

Approx. 2.5 Hours

Book Now

FUSION: High Ropes and Angel Knife Throwing

Available All Year
10
+

10+, 11+, 13+, 14+, 16+, 18+

Approx. 2.5 Hours

Book Now

PULSE: High Ropes and Zip Trek

Available all year
8
+

8+, 10+, 11+, 13+, 14+, 16+, 18+

Approx. 2.5 Hours

Book Now

CORE: High Ropes Experience

Available All Year
6
+

6+, 7+, 8+, 10+, 11+, 13+, 14+, 16+, 18+

Approx. 2 Hours

Book Now

Weekly Obstacle Taster – 2K

Fridays at 11:00am
6
+

6+

All Abilities

2K

More Info

Splash Plus

June / July / August
10
+

10+, 11+, 13+, 14+, 16+, 18+

All Abilities

1 Hour

More Info

High Ropes

Available All Year
6
+

6+, 7+, 8+, 10+, 11+, 13+, 14+, 16+, 18+

All Abilities

Approx. 2 Hours

More Info

Ladies Fitness

Tuesdays at 9:30am
14
+

14+

All Abilities

Approx. 1 Hour

More Info

Splash

June / July / August
6
+

6+

All Abilities

1 Hour

More Info

Quiet Sessions

1st Sunday of the Month
6
+

6+, 7+, 8+, 10+, 11+, 13+, 14+, 16+, 18+

Easy

Approx. 2 Hours

More Info

Pay and Play

Various dates
6
+

4+, 6+, 7+, 8+, 10+, 11+, 13+, 14+, 16+, 18+

All Abilities

90 minutes

More Info

Obstacle Taster – 3K

Booking required

Activity

6
+

6+

3K

More Info

Obstacle Taster – 2K

Booking required
6
+

6+

All Abilities

2K

More Info

Just Get Over It – Age 11+

July / August
11
+

11+, 13+, 14+, 16+, 18+

All Abilities

90 minutes

More Info

Just Get Over It – Age 6-10

July / August
6
- 10

All Abilities

90 minutes

More Info
View All Events

Nuclear Offers

Adult High Ropes Summer Sale

20% off for adult High Ropes tickets all summer! Join in and make family memories with the kids.

15% OFF: High Ropes and Zip Trek Combo

Double the challenge, less of the cost! Book 2 or more activities at Nuclear Adventures and automatically save 15% on your total price.

2026 Summer Season Pass

Unlimited bookings for High Ropes, Zip Trek and Axe Throwing. Your Best Summer Ever at Nuclear Adventures.

Nuclear Fit group offers!

We’re inviting gyms, bootcamps, corporate teams and fitness communities across the country to partner with Nuclear Fit.

15% Off Hotel accommodation

Whether you are taking on a muddy obstacle course, ziplining through the trees or doing multiple activities, the Holiday Inn Brentwood M25, Jct. 28 is your ultimate basecamp.

Bunker Group Discounts

Gather your allies for a deep-dive into Cold War history. Secure entry for your group at our special tactical rates:

EARN THE TREBLE FIT MEDAL: Complete All Three Nuclear Fit Events

Three events. One elite medal. Consistency never looked so good.

MUD TRIBE TEAM REWARDS: £50 Voucher & FREE Race Ticket!

Gather your tribe! Book a 5km team wave with 20+ members for a £50 Nuclear Voucher, or hit 30+ for a free race ticket.

10% OFF Group Bookings: Mobilise Your Nuclear Adventures Team

Secure a single booking for 20 or more participants in Nuclear Adventures standard activities and automatically take 10% OFF the total cost.

FREE Birthday Child Space: The Ultimate Nuclear Adventure!

Book an adrenaline-fueled Nuclear Adventures party (10+ participants) and the Birthday Child's space is completely FREE!
View All 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.

Interactive Map
Get Directions

Nuclear Wild Forest

Parsonage Farm, Kelvedon Hatch,
Brentwood Essex, CM15 0LA

wildforest@nuclearessex.com

07970 739037