Marble Arch Caves

County Fermanagh, Northern Ireland · United Kingdom

Marble Arch Caves, United Kingdom
Photo: Peter Styles, CC BY-SA 2.0 via Wikimedia Commons

Good to know

Best time to go
March to September
Budget
$$
Accessibility
limited
Coordinates
Open in maps

Marble Arch Caves is a cave system in the Cuilcagh Mountain Park in County Fermanagh, formed in carboniferous limestone by three underground rivers that emerge at the Marble Arch natural bridge. The cave system contains stalactites, stalagmites, calcite curtains, and underground lakes accessible on guided boat and walking tours. Together with the adjacent Geopark on the Irish side of the border, the area is designated a UNESCO Global Geopark.

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