Nuclear Adventures
Brentwood, Essex
About Nuclear Adventures
Reach New Heights at the Ultimate Essex High Ropes Adventure
Are you ready to level up your next outing? As the biggest high ropes course in Essex, Nuclear Adventures offers a sky-high experience that you won’t find anywhere else. Our massive aerial park features three levels of heart-pounding fun, consisting of six different courses and over 70 unique obstacles to conquer. Whether you are navigating wobbly bridges or testing your balance on the high beams, there is a challenge waiting for every skill level.
The excitement reaches a peak as you soar through the trees on our legendary 40-meter zipwire finish. But for those who truly want to test their nerves, we have the ultimate daredevil add-on: The 50ft Big Drop. This heart-stopping free-fall experience can be added to either your High Ropes or Zip Trek session, providing an unparalleled adrenaline rush that will leave you buzzing long after you hit the ground.
World-Class Facilities and Support
From the moment you arrive, you are in safe hands. We use the highest-level safety systems available, and our team of experienced, friendly, and supportive instructors is always nearby to offer tips or a word of encouragement. Our brand-new facilities ensure your day is comfortable from start to finish. Our large registration cabin includes clean toilets, hand-washing stations, and a dedicated harness room.
For those who prefer to stay on the ground, our indoor and balcony spectator viewing areas are the perfect place to cheer on your friends or family while staying warm and dry. After your 2-hour climbing experience, you can head to our picnic and snack zone to refuel and share stories of your favorite obstacles.
Aim True: Axe Throwing and Air Rifles
Make it a full day of adventure by visiting our four-lane outdoor range. Under the guidance of our expert instructors, you can master the art of Axe and Knife Throwing. This activity is perfect for those aged 10 and up for angle knives, or 13 and up for axes. If you prefer precision, try your hand at our Air Rifle range. Under full supervision, you can test your aim with a variety of rifles, making it a fantastic competitive activity for groups and families.
Unforgettable Adventure Parties
Stop searching for the same old birthday ideas. At Nuclear Adventures, we host high-energy parties that guests will remember forever. We offer three distinct packages to suit your group’s age and adventure level:
The CORE Package: Perfect for energetic kids and first-time adventurers (Ages 6+), featuring the full High Ropes course and 40m zipwire.
The PULSE Package: For the ultimate zipwire fanatics (Ages 8+), this includes our Zip Trek course featuring 13 different zipwires!
The FUSION Package: A great mix of skill and heights (Ages 10+), combining the High Ropes experience with an exciting Angle Knife Throwing session.
Booking a party with us comes with incredible perks. If you book for 10 or more participants, the birthday child goes FREE! We also offer a dedicated Party Den available for hourly hire—the perfect spot for cake and celebrations. While we are a self-catering venue, we’ve partnered with Brentwood Domino’s to offer up to 50% off your delivery when you use the code "NUCLEAR."
Whether you are planning a birthday, a school trip, or just a spontaneous family day out, Nuclear Adventures provides the perfect blend of safety, hospitality, and pure excitement. Come and see why we are Essex’s favorite destination for outdoor fun!
An Action-Packed Day With Multiple Activities
Unlike many outdoor venues, we offer a variety of adventure activities in one place. Visitors can mix and match experiences, including high ropes, zip trek, axe throwing, air rifle shooting, and the ultimate adrenaline rush—The Big Drop. Whether you're a thrill-seeker or trying something new, there's an activity for everyone. We also offer 15% off when booking two or more activities, making it a fantastic value day out. With a capacity of up to 60 participants per session, we’re perfect for big family outings, parties, and group bookings.
Thrills for Kids & Grown-Ups Alike!
Essex’s Only Illuminated High Ropes Experience
Facilities
Toilets
Free Wifi
Onsite Parking
Accessible Toilets
Dog Friendly
Card Payments Accepted
Opening Times
- Monday, 10:00 - 16:00
- Tuesday, 10:00 - 16:00
- Wednesday, 10:00 - 16:00
- Thursday, 10:00 - 16:00
- Friday, 10:00 - 16:00
- Saturday, 10:00 - 16:00
- Sunday, 10:00 - 16:00
Check website for session times
Pricing & Tickets
- Child (6-17) : £15.00
- Adult (18+-18+) : £15.00
- Child (6-17) : £24.00
- Adult (17-18+) : £30.00
15% Off Multiple Activities:
Get 15% off when booking two or more activities, making it a great value day out for families and groups.
Free Parking:
We offer free parking for all visitors, making it easy to come and go without any extra costs.
Group and Party Packages:
Discounts are available for groups of 10+ and larger party bookings, ensuring you get the best price when visiting with friends or colleagues.
Special Offers:
Keep an eye out for seasonal offers and promotions, such as our Black Friday 30% off vouchers, to get even more value for your adventure day!
Book in advance for cheapest tickets
Find other attractions similar to Nuclear Adventures by visiting our attraction tickets section.
Plan Your Visit
Typical visit time 2 - 3 hours
Suitable for Kids and Adults too
FAQs
Parking
Toilets
Family Friendly Options
Food & Drink
Accessibility Information
Tickets & Bookings
Private Hire & Birthday Parties
Contact Details
Nuclear Adventures
Ongar Road
Kelvedon Hatch
Brentwood
Essex
CM15 0LA
England
Tel: 07375221496
Visit Website
Verification & Last Updated
Verified Status:
This attraction has been claimed and verified. All information has been recently checked.
Last Updated: 16:32 20/01/2026
Nuclear Adventures Reviews
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