Pen y Boncyn Trefeilw | |
---|---|
Highest point | |
Elevation | 646 m (2,119 ft) |
Prominence | 57 m (187 ft) |
Listing | Hewitt, Nuttall |
Naming | |
Language of name | Welsh |
Geography | |
Location | Gwynedd, Wales |
Parent range | Berwyn range |
OS grid | SH 96255 28339 |
Topo map | OS Landranger 125 |
Name | Grid ref | Height | Status |
---|---|---|---|
Stac Rhos | SJ085335 | 630 metres (2,067 ft) | sub Hewitt, Nuttall |
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.
The views from the summit are extensive, if unremarkable due to the featureless, flat moorland surroundings. The summit is marked by a small cairn, is which located only a few metres from a track road that continues on to the pass between Cyrniau Nod and Y Groes Fagl. [1]
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.
The Black Mountains are a group of hills spread across parts of Powys and Monmouthshire in southeast Wales, and extending across the England–Wales border into Herefordshire. They are the easternmost of the four ranges of hills that comprise the Brecon Beacons National Park, and are frequently confused with the westernmost, which is known as the Black Mountain. The Black Mountains may be roughly defined as those hills contained within a triangle defined by the towns of Abergavenny in the southeast, Hay-on-Wye in the north and the village of Llangors in the west. Other gateway towns to the Black Mountains include Talgarth and Crickhowell. The range of hills is well known to walkers and ramblers for the ease of access and views from the many ridge trails, such as that on the Black Hill in Herefordshire, at the eastern edge of the massif. The range includes the highest public road in Wales at Gospel Pass, and the highest point in southern England at Black Mountain.
Fan y Big is a subsidiary summit of Waun Rydd in the Brecon Beacons National Park, in southern Powys, Wales. It is 716.6 m (2,351 ft) high and is often hiked as part of the Horseshoe Walk, a traverse of the four main peaks in the Brecon Beacons.
Carnedd y Filiast is a mountain near Cerrigydrudion on the border of the Snowdonia National Park, North Wales and is 669 metres (2,195 ft) high.
Pen Cerrig-calch is a subsidiary summit of Waun Fach in the Black Mountains in the Brecon Beacons National Park in southern Powys, Wales. Its summit, at a height of 701 m (2,300 ft), is marked by a trig point. The peak sits high above the River Usk valley as it narrows above the small town of Crickhowell. The views from here are wide-ranging and extend as far as the Beacons themselves to the west. A ridge runs off to the northwest and the shoulder of Pen Gloch-y-pibwr then turns north to the secondary top of Pen Allt-mawr whose peak at 719m is also crowned by a trig point.
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 Bala Lake. 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 belongs 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.
Foel Goch is a mountain in north-east Wales, and forms part of the Arenig mountain range. It is the only member of the Arenig group that lies outside of the Snowdonia National Park.
Fan Hir is a peak at the eastern end of the Black Mountain in the Brecon Beacons National Park in southern Wales. It is a subsidiary summit of Fan Brycheiniog. It falls within the county of Powys and is also a part of the traditional area of Fforest Fawr. Its Welsh name means "long peak", a fitting description, particularly if seen from the east when its steep eastern face is seen to advantage. It is about 2.5 miles or 4 km long and faces east. Its summit is 2490 feet above sea level. Fan Hir is separated from its higher neighbour to the north-west, Fan Brycheiniog by a col known as Bwlch Giedd, where a path rises from Llyn y Fan Fawr via a stone staircase.
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.
Pen yr Allt Uchaf is a subsidiary summit of Aran Fawddwy in the south of the Snowdonia National Park in Gwynedd, Wales. The summit is the highest point on a ridge branching off to the west of Aran Fawddwy's south ridge.
Llechwedd Du is a subsidiary summit of Esgeiriau Gwynion in north Wales. It forms a long peat bog plateau that start at the end of Esgeiriau Gwynion's south ridge, and ends with the higher summit of Moel y Cerrig Duon.
Moel y Cerrig Duon is a subsidiary summit of Esgeiriau Gwynion in Gwynedd in north 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.
Pen Allt-mawr is a 719 metres (2,359 ft) high subsidiary summit of Waun Fach and the third highest peak in the Black Mountains in south-eastern Wales. A very recognisable and prominent peak of the Black Mountains, it lies near the end of the more westerly of Waun Fach's two broad southern ridges. Its top Pen Twyn Glas is to the north, while its close neighbour Pen Cerrig-calch is to the south. A prominent spur 1 km to the SSW of the summit is known as Pen Gloch-y-pibwr. The stepped Bryniog ridge curves southward from this point.
Duon may refer to the following things:
Tawe-Uchaf is a community in Powys, Wales. Situated north-east of Ystradgynlais in the upper valley of the River Tawe, it includes the villages of Caehopkin, Coelbren, Glyntawe, Pen-y-cae, Penwyllt and Ynyswen. It had a population in 2001 of 1,516, increasing at the 2011 Census to 1,562.
52°50′33″N3°32′30″W / 52.84250°N 3.54167°W