
Zip World Llechwedd is a one-of-a-kind adventure site in Blaenau Ffestiniog, with experiences set above ground and deep inside historic slate caverns. You can book everything from underground nets and cave golf to zip lines and a guided mine tour, depending on the adventure that suits your group best.
This is not one single all-access ticket. Each booking is for a specific adventure, with its own duration, age rules and supervision requirements. That makes it easier to pick the right experience for little thrill-seekers, older kids, teens and grown-ups.
The site is open all year except Christmas Day and Boxing Day, but opening times vary by date and adventure. For more family-friendly adventure days out, browse outdoor activities.

Each ticket at Zip World Llechwedd is for a specific adventure, not for full access to every activity on site. Current adventures listed on the official site are Caverns, Bounce Below, Titan, Underground Golf, Deep Mine Tour and Big Red.
Your booking includes entry to the named adventure you select, plus any required safety briefing or guided element where stated by that activity. Visitors should arrive 30 minutes before their adventure start time.
Some experiences, food, parking and souvenir extras are charged separately. If you want to do more than one adventure, you need to book each one or choose an official bundle where available.
Tickets at Zip World Llechwedd are for specific adventures, not one all-access admission ticket. Check that your chosen activity matches your group before booking.
Age and supervision rules vary by adventure. For example, Big Red has a minimum age of 3, Bounce Below requires a minimum height of 1m, and Caverns has a minimum age of 5.
Some activities, parking, food, drink and souvenir extras are not included in your ticket. Spectator access may also carry a separate charge on some adventures.
The site is cashless. Dogs are welcome on site but are not permitted underground, and they must stay with someone who is not taking part.
Zip World Llechwedd gives families a choice of very different adventures in one dramatic North Wales location. Some are built for big energy and active kids, while others are better for visitors who want a slower-paced underground experience.
You can bounce through huge underground nets on Bounce Below, head into the caverns on Caverns, race side-by-side on Titan, play Underground Golf below the surface, or explore slate mining history on the Deep Mine Tour. Big Red is also listed as a current Llechwedd adventure.
Because every activity has different rules, this works best when you book with your group in mind. Younger children may suit Big Red or Bounce Below, while older children, teens and adults may be better matched to Caverns or Titan.
The setting is part of the appeal too. Llechwedd sits within a World Heritage landscape, with slate quarry history and mountain views built into the experience rather than added on as background.
Ready to pick the right adventure for your day out? Explore more family days out in Gwynedd.
Llechwedd is best known for its underground experiences inside historic slate caverns. Bounce Below, Caverns, Underground Golf and the Deep Mine Tour all use the mine setting in different ways, from high-energy play to guided heritage storytelling.

This is useful for mixed-age groups because not every ticket is aimed at the same visitor. Minimum ages, supervision rules and physical requirements vary, so families can match the adventure to the people actually taking part.

The site sits in one of the world's best-known slate quarry landscapes and within a World Heritage area. That means the setting adds real value, especially on experiences like the Deep Mine Tour, where the location is part of the story.
Llechwedd Slate Caverns, Blaenau Ffestiniog, Gwynedd, LL41 3NB
Get DirectionsWe recommend you drive or get a taxi to this site due to the location.
Off-Peak: October-March
Closed Tuesdays, Wednesdays and Thursdays
Official e-tickets are sent by email after booking
Arrive 30 minutes before your adventure start time
Booking online in advance is recommended
The site is cashless and accepts card and mobile payments
Dogs are welcome on site, but not underground, and must stay with a non-participating adult
Most asked questions relating to Zip World Llechwedd.