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Adventures

Kids go Free this Easter

Make this Easter break one to remember, without breaking the bank. We’re inviting our younger explorers to join the fun for free! For every full-paying adult, one child receives complimentary entry to enjoy our trails, obstacles, and outdoor adventure. It’s the perfect excuse to get the kids off their screens, into the fresh air, while staying active together.

How to get the offer

  1. Navigate to the Nuclear Adventures activity page.
  2. Choose Your Activity: Select the activity you wish to take part in.

  3. Add tickets for the whole family.

  4. Automatic Discount: Your free child space will be deducted at the checkout.

  5. Limited Time: The discount is only valid for activities taking place between 28th March and the 12th April 2026.

TERMS AND CONDITIONS: Kids go free at easter

Eligibility & Application

  • Offer Scope: This offer provides one (1) complimentary child entry for every one (1) full-paying adult ticket purchased for Nuclear Adventures activities.

  • Validity: This promotion is valid only for bookings made for and attended during the official Easter School Holiday period, as specified on our booking calendar.

  • Applicable Products: This offer applies exclusively to standard activity entries. It cannot be used for the purchase of activity vouchers, merchandise, food/beverage, or pre existing packages.

  • Discount Application: The discount will be applied automatically at the final checkout stage when a qualifying Adult and Child ticket are added to the basket. No promo code is required.

Restrictions & Limitations

  • Exclusions: This promotion cannot be combined with any other discounts, “Early Bird” pricing, group rates, or existing voucher codes.

  • Ratios: The offer is strictly limited to a 1:1 ratio. To claim a free child entry, there must be a corresponding full-paying adult in the same booking. Additional children will be charged at the standard rate.

  • Non-Transferable: Free entries are non-transferable and cannot be exchanged for cash, credit, or any other product or service.

  • Redemption: All participants are subject to standard Nuclear Adventures terms upon redemption, including activity availability, age/height restrictions, and safety requirements.

General Terms

  • Right to Refuse: Nuclear Essex reserves the right to refuse the offer if it is reasonably believed that the purchase does not meet all of the stated qualifying criteria or safety ratios.

  • Withdrawal: This offer is strictly time-limited to the Easter holiday period and may be withdrawn or amended at any time without prior notice.

How to find us

Nuclear Essex is located in Brentwood, Essex just 15 minutes from the A12, M25 and M11.

By Train and taxi, we’re just 15 minutes from Brentwood station (on the mainline from Liverpool St) or 15 minutes from Epping Underground station.