The Berwyn range is an isolated and sparsely populated area of moorland in the northeast of Wales, roughly bounded by Llangollen in the northeast, Corwen in the northwest, Bala in the southwest, and Oswestry in the southeast.
Cadair Berwyn or Cader Berwyn is a mountain summit in north east Wales. It is the highest point in the Berwyn range, and the highest significant summit in Wales outside the National Parks. Cadair Berwyn and Cyrniau Nod to the west are the two Marilyns that form the Berwyn range.
The mountains and hills of the British Isles are categorised into lists based on elevation, prominence, and other criteria. These lists are used for peak bagging, whereby hillwalkers attempt to reach all the summits on a list, the oldest and best-known, being the 282 § Munros in Scotland, which amongst other criteria, must be above 3,000 feet (914.4 m).
Foel y Geifr is a subsidiary summit of Esgeiriau Gwynion, and included in a group of hills known as the Hirnantau. These hills rise from the south east shores of Llyn Tegid. Confusion arises when trying to establish to which mountain range these belong to. Since, Foel y Geifr forms part of the Hirnant horseshoe, many consider it to be a Berwyn peak. However, geographically it belong to the Aran Fawddwy group, its parent peak being Esgeiriau Gwynion. It is the eastern outpost of the Arans.
Cyrniau Nod is a mountain summit in north east Wales. It is a former Marilyn, the Marilyn summit now being the nearby Foel Cedig. Its summit has the Snowdonia National Park boundary running through it. A number of rivers and streams rise from near the mountain including Afon Tanat, Afon Cedig and Nant Ystrad-y-Groes.
Pen y Boncyn Trefeilw is a subsidiary summit of Cyrniau Nod in north east Wales. It forms a part of the Berwyn range called the Hirnantau. It has two tops: Stac Rhos and Pen y Cerrig Duon. Pen y Cerrig Duon is now listed as a deleted Nuttall due to re-surveying.
Foel Cwm Sian Llŵyd is a subsidiary summit of Cyrniau Nod in north east Wales. It forms a part of the Berwyn range known as the Hirnantau. Its summit has the Snowdonia National Park boundary running through it, and is the most easterly 2000 ft summit in the park.
Y Groes Fagl is a top of Cyrniau Nod in north east Wales. It forms a part of the Berwyn range known as the Hirnantau. Its summit has the Snowdonia National Park boundary located just to the east of it.
Cefn Gwyntog is a top of Cyrniau Nod in north east Wales. It forms a part of the Berwyn range known as the Hirnantau. Its summit lies just outside the Snowdonia National Park.
Moel y Cerrig Duon is a subsidiary summit of Esgeiriau Gwynion in Gwynedd in north east Wales.
Post Gwyn is a subsidiary summit of Cadair Berwyn in north east Wales. It is the western outpost of the main central Berwyn range. The range also includes the Hirnantau to the west, which are crowned by Cyrniau Nod.
Stac Rhos is a top of Pen y Boncyn Trefeilw in north east Wales. It forms a part of the Berwyn range called the Hirnantau.
Afon Tanat is a river in northern Powys, Wales. Its source is close to the Cyrniau Nod mountain, to the north of Lake Vyrnwy. The river flows in a generally east-south-east direction until it joins the River Vyrnwy near Llansantffraid-ym-Mechain. For a short distance prior to its confluence it flows within western Shropshire, England.
Easington Fell is a Marilyn in the Forest of Bowland in Lancashire, England. It has been surveyed to be 70 cm higher than a nearby fell of almost identical height, namely, Waddington Fell. This is visible in the background of the photo.
