Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Quarry Tours Ltd ← View details Llechwedd Slate Caverns, Blaenau Ffestiniog, Gwynedd LL41 3NB, United Kingdom, Blaenau Ffestiniog, England