A horizontal lead miners’ adit (a level tube driven horizontally into the slope) leads to the cavern itself, a limestone cave, 200 metres below earth. Because the small adit is always flooded, entrance to the cave is only possible by boat after descending a lengthy stairway. The cavern opens up at the end of the adit, featuring fluorspar veins, stalactites and stalagmites, and the “Bottomless Pit.”
Tywi Gateway Trust: The Arboretum
The Arboretum, immediately south and east of the museum, is where you’ll find the more exotic specimen plantings, all given enough space to reach their greatest potential.
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9am - 5pm
9am - 5pm
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9am - 5pm
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