Aillte an Mhothair: Atlantic cliffs at the edge of the Burren
Published on 09/14/2026 at 22:56 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS
Aillte an Mhothair near Liscannor in County Clare is a coastal line of Atlantic cliffs where layered rock rises from the sea and forms a sudden edge to the Burren plateau inland. Stretching for kilometres along Ireland’s western shore, the cliffs reach heights of about 214 m (702 ft) above the Atlantic and frame long views over ocean, islands and limestone fields.
Aillte an Mhothair on Ireland’s west coast
Aillte an Mhothair is the Irish name for the sea cliffs on the Atlantic coast of County Clare, in the parish of Liscannor on the south-western edge of the Burren region.Irish name for the sea cliffs The cliffs stand west of inland towns such as Ennis and north of the Shannon Estuary, forming part of Ireland’s long Atlantic-facing shore.
The cliff line runs between the southern headland of Hag’s Head and the higher stretches to the north near O’Brien’s Tower, following the coastline for around 14 km (9 miles).runs for around 14 km At Hag’s Head the rock rises from close to sea level, while north of the tower it reaches a maximum height of about 214 m (702 ft) above the water, with the line of cliffs stepping and curving along the shore.maximum height of about 214 m
Rock, sea and the Burren plateau
The cliffs of Aillte an Mhothair are composed mainly of shale and sandstone, rock laid down in a shallow tropical sea during the Carboniferous period between about 323 and 298 million years ago.shale and sandstone deposited In the cliff faces these layers appear as horizontal bands, dark and pale strata stacked above one another and weathered by the Atlantic wind and waves.
Inland from the cliff edge the Burren plateau begins, a region of limestone pavement, rocky fields and scattered pasture that gives the wider Burren and Cliffs of Moher UNESCO Global Geopark its character.Burren and Cliffs of Moher UNESCO Global Geopark The contrast between the near-vertical drop of shale and sandstone at the edge and the relatively gentle, blocky limestone landscape inland is one of the defining features of this part of County Clare.
O’Brien’s Tower and vantage points along the cliffs
Near the higher northern stretches of Aillte an Mhothair stands O’Brien’s Tower, a stone tower built in 1835 by local landlord and Member of Parliament Sir Cornelius O’Brien as an observation point for visitors.O’Brien’s Tower built in 1835 The tower occupies a prominent headland above the Atlantic, and its position close to the highest cliffs makes it one of the key vantage points along the route.
Elsewhere, paths and viewing areas trace the line of Aillte an Mhothair, providing perspectives back towards Hag’s Head in the south or onwards towards the tower and the Aran Islands offshore. On clear days the views from the cliff edge take in long stretches of the Atlantic, the low outline of the islands and the rolling Burren limestone fields inland.views towards the Aran Islands
Visiting Aillte an Mhothair: what travellers from Western Europe should know
- Aillte an Mhothair lies on the Atlantic coast of County Clare in western Ireland, near the village of Liscannor to the south and Doolin to the north, and is reached by road routes from towns such as Ennis and Galway.
- The terrain at the cliffs includes exposed cliff-top paths, sections of uneven ground and changes in elevation between different viewing areas along the line of Aillte an Mhothair.
- The wider area around Aillte an Mhothair forms part of the Burren and Cliffs of Moher UNESCO Global Geopark, with limestone pavements inland and views across the Atlantic towards the Aran Islands.
- The official language is Irish and English, and the currency is the euro.
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Frequently asked questions about Aillte an Mhothair
Where is Aillte an Mhothair?
Aillte an Mhothair is on the Atlantic coast of County Clare in western Ireland, in the parish of Liscannor near the villages of Liscannor and Doolin.
What should visitors expect on a visit?
Visitors encounter a long line of high cliffs above the Atlantic, with cliff-top paths, viewing points and broad views over ocean, islands and the Burren plateau.
What makes Aillte an Mhothair distinctive?
Aillte an Mhothair is distinctive for its combination of tall shale and sandstone cliffs, the limestone landscape of the Burren inland and vantage points such as O’Brien’s Tower close to the highest section.
