MenuYr Oerfa, Montgomeryshire
Primary Name(s): Yr Oerfa
Place Type: Hill, Mountain
Historic County: Montgomeryshire
Lat, Long: 52.762686,-3.3329821
Grid Reference: SJ 1014 1917
Community (Civil Parish): Llanfyllin C
Council Area: Powys CA
Police Area: Dyfed-Powys PA
Devolved Legislature: Welsh Assembly (Senedd)
GBPN ID: GBPN219812
GBPN URL: https://gazetteer.org.uk/place/Yr_Oerfa,_Montgomeryshire_219812