Haltwhistle Castle Hill is a ruined Norman earth and timber

ringwork A ringwork is a form of fortified defensive structure, usually circular or oval in shape. Ringworks are essentially motte-and-bailey castles without the motte. Defences were usually earthworks in the form of a ditch and bank surrounding the site ...

fortress in

Haltwhistle Haltwhistle is a market town and civil parish in Northumberland, England, east of Carlisle and west of Newcastle upon Tyne. It had a population of 3,811 at the 2011 Census. Haltwhistle is the closest community to Hadrian's Wall and to Northum ...

Northumberland Northumberland ( ) is a ceremonial counties of England, ceremonial county in North East England, on the Anglo-Scottish border, border with Scotland. It is bordered by the North Sea to the east, Tyne and Wear and County Durham to the south, Cumb ...

, England. There are no extant stone remains.

References

Castles in Northumberland Norman architecture in England Haltwhistle Norman castles {{Northumberland-struct-stub