The Top 8 Caves in Gwynedd
Looking to visit a cave in Gwynedd on your next adventure? To help you better plan your next outdoor experience, we’ve collected Gwynedd’s 8
best caves for you. Based on the experiences of other users, each is a recommendation you know you can trust — so you can better plan your next adventure.
best caves for you. Based on the experiences of other users, each is a recommendation you know you can trust — so you can better plan your next adventure.
Last updated: October 5, 2025
The Sygun Copper Mine offers the opportunity for those with a sense of adventure and curiosity to discover the wonders of a historic copper mine for themselves. This is suitable …
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The Abercwmeiddaw quarry was a slate quarry that operated between the 1840s and 1938. Local famous double drill. Dont wake up bats during visiting please.
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Deep crevice - we were able to examine it from the outside as it was quite wet. Probably accessible for those with caving experience?
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Porth Ysgo is a little beach hidden in the craggy cliffs of the Llŷn Peninsula. The coast path crosses it and after a lot of rain, the waterfall is quite …
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Highly recommended for a stop variable activities and pursuits to undertake as so many walking activities and routes to explore the children’s Playground my boy and friends loved the most …
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Visitor attraction near Blaenau Ffestiniog, Gwynedd, Wales. It details the history of slate quarrying in the town and specifically the Llechwedd quarry in which it is located. The main aspect …
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Slate mine that you can visit (with a dog). Next door a nice cafe. Parking is best below at the farm recommended for smaller children.
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This old mine entrance is rarher overgrown and just off the main track, so may easily be missed. It is difficult to see how far the tunnel extends into the …
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