Diamond Hill (Ireland)

Diamond Hill
Binn Ghuaire
Diamond Hill, viewed from near Kylemore Abbey to the north
Highest point
Elevation442 m (1,450 ft)
Prominence277 m (909 ft)
Isolation2.73 km (1.70 mi) 
ListingMarilyn
Coordinates53°32′53.93″N 9°54′52.20″W / 53.5483139°N 9.9145000°W / 53.5483139; -9.9145000
Naming
English translationGuaire's peak
Language of nameIrish
Geography
Diamond Hill
Location in Ireland
LocationLetterfrack, County Galway, Ireland
Parent rangeTwelve Bens
OSI/OSNI gridL7313857049
Topo mapOSi Discovery 37
Geology
Rock type(s)Pale quartzites, grits, graphitic top bedrock
Climbing
Easiest routeNational Park Visitor Centre

Diamond Hill or Bengooria (Irish: Binn Ghuaire, meaning 'Guaire's peak') is an isolated peak overlooking the village of Letterfrack, in the northwest corner of the Twelve Bens in Connemara National Park in County Galway, Ireland. At only 442 metres (1,450 ft), it does not rank as an Arderin, or a Vandeleur-Lynam; however, it has the prominence to rank as a Marilyn.

Diamond Hill lies just west of Knockbrack and the small massif of Benbrack, and looks into the Polladirk valley, around which several major Bens are located. Despite its moderate size and isolation, compared to the nearby Twelve Bens, Diamond Hill is a popular peak due to its paths and boarded mountain trail, and relative ease of access, together with views of the core Twelve Bens range, and western Connemara.