Slievecarran [Sliabh Cairn]

About Slievecarran [Sliabh Cairn]

Rising as the highest point of the Burren, this limestone summit offers a rugged, terraced ascent through classic karst pavement. Its prehistoric cairn provides stark vistas across the unique lunar landscape towards Galway Bay, the Aran Islands, and the vast, grey-white plateaus of north County Clare.

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Did You Know?

• •The name Sliabh Cairn is Irish for 'Mountain of the Cairn', referring to the substantial prehistoric burial monument that crowns the summit and marks the highest ground in the Burren plateau.
• •On the eastern slopes lies the ancient site of Keelhilla, which includes the ruins of a 7th-century oratory and a holy well dedicated to Saint Colman Mac Duagh, who lived here as a hermit.
• •The summit offers a commanding view of the Twelve Bens in Connemara across the water, as well as the nearby dramatic limestone cliffs of Eagle's Rock just to the south.
• •The hill's limestone grikes (fissures) create a specialized micro-climate where rare Arctic-Alpine flora like mountain avens grow alongside Mediterranean species, a botanical combination found nowhere else in Europe.
• •While technically a mountain, the primary challenge of the ascent is rarely the gradient, but rather the puzzle of navigating the ankle-trapping fissures of the limestone pavement without losing your dignity.