Llwyn-Y-Coed Isaf

Test your nerve by journeying through a mountain via a series of exciting adventurous challenges. Try your hand at zip-lining over water or climbing up a vertical shaft, boat across a lake, traverse over an abyss, scale a waterfall or abseil your way down to the deepest point in the UK!

It's Adrenalin pumping, heart thumping, pulse jumping fun, guided by the most experienced, professional and passionate mine explorers in the business.

While on your underground adventure you’ll encounter secret deep blue lakes, lofty caverns, twisting tunnels and ancient mining machinery lying abandoned in the darkness.

This fascinating environment will inspire you to reflect on its origins and your trip leader has a wealth of information on the mining industry and its history and can show you ancient artefacts and old working practices.

So join us for an action packed adventure as we explore this forgotten world hidden deep underground; Indiana Jones style!

Choose from our two awesome experiences! Our popular Underground Challenge trip suitable for adults and children 10 yrs and above, sees you cross zip lines and traverses, climb rock faces and waterfalls, boat across water and abseil off ledges for that thrilling adrenalin rush that'll leave you grinning from ear to ear!

Our advanced Challenge Xtreme trip suitable for adults with nerves of steel only, forces you to face your fear in the biggest slate mine in the world and take on an epic adventure of multiple lofty abseils and zip lines and terrifying exposed traverses to reach the deepest underground spot in UK!