Caverns

Zip Wire & High Ropes

Three hours
Adventure course
Underground location

Longest zip line in Europe
Largest underground zip line
Obstacles, tunnels and rope bridges

Overview
Location
Reviews

What's involved

Enter into an underground world as you gaze upon the world’s largest fully underground zip line and adventure course!

You’ll be tackling rope bridges, battling obstacles and riding on zip lines all the while being completely underground. These Caverns in Snowdonia have been inaccessible for nearly 200 years, which makes this adventure even more exciting.

There’ll be safety instructors who’ll kit you up and show you the ropes (literally!) in this underground world. First you’ll be taken through a training course before you are let loose onto the main spectacle.

This is the perfect way to bring your whole group together for a Snowdonia hen weekend, birthday celebration or stag do in Snowdonia.

And last but by certainly no means least, you’ll get the chance to experience the longest zip line in Europe!

This whole experience can last up to three amazing fun-filled hours so get your group ready for the adventure of a lifetime with Caverns in Snowdonia.

Important information

Please note, this experience won't be available until 2021. Please don't enquire for 2020 dates. Arrive 30 minutes prior to booking time for registration. Please be aware, failure to arrive on time may mean the activity cannot go ahead and no refunds are payable in this instance. Age restriction: 10+. Duration: Up to three hours. Please arrive 30 minutes before your start time. Weight and height restrictions: Minimum weight: 30kg. Maximum weight: 120 kg. Minimum height: Must be able to reach 1.8 meters whilst standing. Maximum height: 2.1m/7ft. The activity is based in an underground cavern where the temperature is approx. 10 °C all year. Long hair should be tied back, all jewellery and scarves to be removed. Please wear suitable clothing that covers your arms and legs, preferably old garments in the likelihood of dirt/damage occurring. Wear trainers or walking boots. Open toe shoes, flip flops, sandals or similar footwear are not permitted. We welcome everyone to all our sites; however, whilst our activities are designed to be accessible to most people they do offer a degree of physical and mental challenge.