Cefn-yr-Ogof

Cefn yr Ogof is the highest point of the hill to the west of

Gwrych Castle Gwrych Castle ( cy, Castell Gwrych meaning "hedged castle") (Originally spelt as 'Gwrŷch') is a Grade I listed 19th-century country house near Abergele in Conwy County Borough, Wales. The castle and 236 acre estate are owned by a charity, an ...

near

Abergele Abergele (; ; ) is a market town and community, situated on the north coast of Wales between the holiday resorts of Colwyn Bay and Rhyl, in Conwy County Borough and in the historic county of Denbighshire. Its northern suburb of Pensarn lies on ...

and

Llanddulas Llanddulas is a village in Conwy county borough, Wales, midway between Old Colwyn and Abergele and next to the North Wales Expressway in the community of Llanddulas and Rhyd-y-Foel. The village lies beneath the limestone hill of Cefn-yr-Og ...

. Ownership of the hillside is divided into three categories; an area managed by Welsh National Resources on behalf of the National Assembly of Wales, private ownership including the land immediately around Gwrych Castle and the western slopes which are predominantly common land and therefore open access. It is 204 m (669 ft) high, with views towards the

Clwydian Hills The Clwydian Range ( cy, Bryniau Clwyd; also known as the Clwydian Hills; or simply the Clwyds) is a series of hills in the North-east Wales, north-east of Wales that runs from Llandegla in the south to Prestatyn in the north, the highest po ...

Denbigh Moors Denbigh Moors (Welsh: Mynydd Hiraethog) is an upland region in Conwy and Denbighshire in north-east Wales, between Snowdonia and the Clwydian Range. It includes the large reservoirs Llyn Brenig and Llyn Alwen, and the Clocaenog Forest, which has ...

, (Mynydd Hiraethog)

Snowdonia Snowdonia or Eryri (), is a mountainous region in northwestern Wales and a national park of in area. It was the first to be designated of the three national parks in Wales, in 1951. Name and extent It was a commonly held belief that the nam ...

, the

Great Orme The Great Orme ( cy, Y Gogarth) is a limestone headland on the north coast of Wales, north-west of the town of Llandudno. Referred to as ''Cyngreawdr Fynydd'' by the 12th-century poet Gwalchmai ap Meilyr, its English name derives from the Old N ...

Anglesey Anglesey (; cy, (Ynys) Môn ) is an island off the north-west coast of Wales. It forms a principal area known as the Isle of Anglesey, that includes Holy Island across the narrow Cymyran Strait and some islets and skerries. Anglesey island ...

and the Dulas valley. The name refers to the caves located on the hill. It has recently been promote to

HuMP The mountains and hills of the British Isles are categorised into various lists based on different combinations of elevation, prominence, and other criteria such as isolation. These lists are used for peak bagging, whereby hillwalkers attempt ...

status, having a prominence of over 100 metres. Large parts of Cefn yr Ogof are designated an

SSSI A Site of Special Scientific Interest (SSSI) in Great Britain or an Area of Special Scientific Interest (ASSI) in the Isle of Man and Northern Ireland is a conservation designation denoting a protected area in the United Kingdom and Isle of ...

Llanddulas and Rhyd-y-Foel Mountains and hills of Conwy County Borough {{Conwy-geo-stub