Haltwhistle Castle
Haltwhistle Castle Hill is a ruined Norman earth and timber ringwork fortress in Haltwhistle, Northumberland, England. There are no extant stone remains.
References
 54°58′14″N 2°27′05″W / 54.9706°N 2.4515°W 
 
Haltwhistle Castle Hill is a ruined Norman earth and timber ringwork fortress in Haltwhistle, Northumberland, England. There are no extant stone remains.
 54°58′14″N 2°27′05″W / 54.9706°N 2.4515°W / 54.9706; -2.4515