GA119-001---- On a sheer cliff-top headland on SW side of Inis Mór. This Nat. Mon. is known locally as Dún Dúcathair. It consists of an irregular boulder-strewn area of limestone pavement (110m by 80m max.) defined to landward (NE) by a massive drystone rampart (L c. 73m, Wth 7.2m, H 3.7m). Both the inner face of the rampart, with three terraces connected by steps, and the buttressed outer face are the result of 19th-C restoration. Traces of an entrance (Wth 2.2m) survive at E end but Westropp, citing Petrie in 1821, states that it 'had a perfect entrance to the west, destroyed ... by a great cliff-fall before 1839' (1914, 333-4). Outside the rampart is a dense band of chevaux-de-frise (Wth 55m max.) and within it are two groups of houses (GA119-001001-, GA119-002----). (O'Flanagan 1927a, Vol. 3, 242-50; Westropp 1914, 333-4; Robinson 1986, 37-40)

Metadata	Information
Source	The Discovery Programme
Contacts	Mr Anthony Corns Technology Manager The Discovery Programme 63 Merrion Square Dublin D2 Dublin Dublin Ireland +353 1 639 3039 +353 1 639 3710 info@discoveryprogramme.ie The Discovery Programme
Copyright Credit Line	Copyright © The Discovery Programme
Europeana Rights	Creative Commons - Attribution, Non-Commercial, No Derivatives (BY-NC-ND)
Spatial	Ducathair fort
Protection Type	National Monuments in State Care
Start Date	-500
End Date	400
Period Name	Iron Age Period
Materials	Stone
Heritage Asset Type	Promontory fort - coastal