Navigate interconnecting pipes in this exciting activity, unique to CYE!

Our tunnelling activity has quickly become one of the most talked-about experiences for visiting groups. This unique-to-CYE course features a network of interconnecting pipes in three different sizes, creating real challenge for a range of ages and confidence levels.
Sessions begin with a short introduction and familiarisation in the briefing area, before participants make their way into the tunnel system itself. For many, there’s a moment of hesitation at the entrance — but once inside, the energy shifts. The tunnels become the setting for fast-paced chases, team challenges, problem-solving tasks, and plenty of laughter along the way.
One of the strengths of this activity is the way children approach it at their own pace. Some move through confidently and quickly; others take things more slowly, building courage with every section. It’s an activity where we regularly see children naturally encouraging and supporting one another, celebrating small wins and shared breakthroughs.
By the end, the sense of achievement is clear. Tunnelling builds spatial awareness, courage, resilience, and problem-solving skills — and often leaves participants proud of what they’ve overcome.
Click on the events below to find out more or to book.









