Venture into the unknown by setting out on a journey deep underground and experience a whole new world you never knew existed. Meet an intrepid adventure guide at Conwy Falls and soak in breathtaking local scenery at ground level, before kitting up ready to start an authentic underground expedition. Journey into the heart of a mountain and discover sights you've never seen before. Encounter deep blue lakes that time forgot, colossal caverns, dramatic waterfalls and abandoned mining gear from yesteryear - all while abseiling off ledges, climbing rock faces and waterfalls, braving traverses boating across water, and whizzing across zip lines - just like The Goonies! Can you both handle this unique subterranean challenge?

Key Info

• Availability Description

  This voucher is valid for two people. Available week round, year round, excluding 21 December–27 December and New Year's Eve. All dates are subject to availability.

• Participant Guidelines

  Minimum age is 10 (anyone under 18 must be accompanied by a participating adult).

• Weather

  This experience runs in almost all weather conditions. If in doubt, please call the venue before setting off.

• Duration Detail

  Lasts around five hours in total.

• Numbers On The Day

  Share the adventure with up to 14 others, plus an experienced guide.

• Dress Code

  Please bring waterproofs and comfortable clothes that are fine to get dirty; tough gloves are recommended. All specialist equipment is provided. A change of clothing is also recommended.

• Other Info

  All our vouchers are fully flexible and can be redeemed against our huge range of experiences. Your voucher is valid for two people. Available week round, year round, excluding 21 December–27 December and New Year's Eve This experience runs in almost all weather conditions. If in doubt, please call the venue before setting off. The experience lasts around five hours in total. Share the adventure with up to 14 others, plus an experienced guide. Please bring waterproofs and comfortable clothes that are fine to get dirty; tough gloves are recommended. All specialist equipment is provided. A change of clothing is also recommended. Minimum age: 10 years. Anyone under 18 must be accompanied by a participating adult. All dates are subject to availability.