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Promontory fort

Dunbeg Fort, a promontory fort below Mount Eagle, Dingle Peninsula, County Kerry, Ireland

A promontory fort is a defensive structure located above a steep cliff, often only connected to the mainland by a small neck of land, thus utilizing the topography to reduce the ramparts needed. Although their dating is problematic, most seem to date to the Iron Age. They are mainly found in Brittany, Ireland, the Orkney Islands, the Isle of Man, Devon and Cornwall.[1]

Contents

  • Ireland 1
  • Isle of Man 2
  • Devon & Cornwall 3
  • Brittany 4
  • See also 5
  • References 6
  • External links 7

Ireland

Entrance to Dunbeg Fort

Only a few Irish promontory forts have been excavated and most date to the Iron Age, though some, like Dunbeg (County Kerry) might have originated in the Bronze Age. Others, like Dalkey Island (County Dublin) contain imported Eastern Mediterranean pottery and have been reoccupied and changed in the early medieval period. Dunbeg contains an early medieval corbelled stone hut (clochan).

Isle of Man

On the Isle of Man promontory forts are found particularly on the rocky slate headlands of the south. Four out of more than 20 have been excavated and several, especially in Santon, can be visited using the Raad ny Foillan coastal footpath. All have a rampart on their vulnerable landward side, and excavations at Cronk ny Merriu have shown that access to the fort was via a strongly built gate.

The Scandinavians who arrived in Mann in the eighth and ninth centuries AD sometimes re-used these Iron Age promontory forts, often obliterating the old domestic quarters with their characteristic rectangular houses; the fine example at Cronk ny Merriu has been used as the basis of the reconstruction in the House of Manannan museum in Peel.

Devon & Cornwall

The Rumps in North Cornwall

Promontory forts can be found all along the coast of Penwith. Maen Castle, near to Land's End is one of the oldest, having been dated to around 500 BC. They are also found in other districts, e.g. The Rumps near Padstow and Dodman Point . In Devon, The Aran Islands, Burgh Island and Bolt Tail[2] are located on the south coast and Embury Beacon and Hillsborough on the north coast. The famous site at Tintagel may be a rare example of promontory fort whose occupation continued into the post Roman and from there into later periods.[3]

Brittany

Caesar's de Bello Gallico describes the Veneti in southern Armorica – a powerful sea faring people with close alliances with the southern British during the war of 56 BC – as living in clifftop oppida. Their capital was Darioritum on the Morbihan bay – now modern Vannes/Gwened.[4] The Veniti were linguistically British as the spoke Bretton which was derived from Cornish and they once ruled Cornwall and Devon. They had close trade ties. When attacked by the Romans in Brittany Julius Caesar reports that Cornwall sent them military aid.

See also

References

  1. ^ http://www.historic-cornwall.org.uk/a2m/iron_age/cc_menu.htm
  2. ^  
  3. ^ http://www.english-heritage.org.uk/daysout/properties/tintagel-castle/history-and-research/history/
  4. ^ Julius Caesar, Commentarii de Bello Gallico 3:8
  • Nancy Edwards, The Archaeology of Early Medieval Ireland (London, Batsford 1990).
  • Manx National Heritage - Promontory Forts
  • Cronk ny Merriu MNH
  • Maen Castle Retrieved 14 May 2007.

External links

  • Pretanic World - Chart of Neolithic, Bronze Age and Celtic Stone Structures
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