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Castletown Rocks

Crannog

What is recorded here

One chambered crannog still stands in Killala Bay, County Mayo. It is one of the last surviving examples of an ancient lake-dwelling in Ireland. The chamber is about 3.5 metres across and has a narrow entrance passage. The rocks may have marked a boundary, a trading place or a sacred meeting point. People may have lived there, buried their dead nearby or simply remembered the site as a place of power. The chamber remains visible today, preserved by water and time.
The Archaeological Survey of Ireland (ASI) is in the process of providing information on all monuments on The Historic Environment Viewer (HEV). Currently the information for this record has not been uploaded. To access available information for research purposes please make an appointment in advance with the Archive Unit (open Fridays 10.00 am – 5.00 pm), Department of Housing, Local Government and Heritage, The Custom House, Dublin 1 D01W6XO or email NMarchive@housing.gov.ie.

The monument record does not grant public access. Check the route and ask the landowner before entering private land.

What survives
Recorded monument

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