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1 / 3Llanfair Slate Caverns
📍 Harlech, Wales
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Best for curious kids and history-minded families after a self-guided look at Wales's slate-mining past, with a cafe and gift shop to round things off.
🏆 Funzaroo Verdict
The real draw is a window into how hard slate miners worked, told through audio and display boards across nine caverns, with Welsh cheese matured underground to buy on the way out. Worth planning the drive carefully, since the approach is steep and narrow with scant parking, and wrapping up for a steady interior chill. Dogs welcome throughout.
ℹ️ What to Know Before You Go
💬 What Families Are Saying
View all reviews →892 Google reviews
G Reviews from Google
Jane Evans
5 months ago
“Wow, excellent self guided tour to learn about the slate mining industry. There is a staircase to go down a level into the caverns but not too difficult. It was so interesting, and made me realise just how hard they worked. You are provided hard hats from reception. There are toilets and a small, free car park up a short, steep hill. The lady at reception was so lovely and knowledgeable, and seeing the fans the apprentices had to make was amazing. I have to encourage you to buy the cheese they age in the caverns, it's so nice!”
Teri Thornton
5 months ago
“Lovely place, access up a steep switchback that says no large vehicles but fine in a car. Interesting history and loved the sound effects. Lovely gift shop too and a cafe though we didn't try that. Everywhere is dog friendly which is a bonus.”
Adam
a month ago
“Enjoyed the whole experience there and learned a lot about the slate mine and how everything used to be. For the money you can't complain really...only took me like 45mins- 1 hour to casually walk round and take everything in. The lady in the shop was really nice aswell and mentioned there was a cafe which I somehow missed 😅...the drive up though is sleep and narrow 😬. So just be careful and there didn't seem like much parking”
📊 Commonly mentioned in Google reviews
Based on Google review tagsSelf-guided tour
66 reviews
Gift shop
66 reviews
Caverns
62 reviews
Information boards
35 reviews
Torches
26 reviews
Overview
The route drops down a staircase into the caverns, where sound effects and display boards bring the old workings to life as you wander at your own pace. It takes a casual hour to walk round, and there's a cafe and gift shop waiting back at the top when you resurface.
