Listing Deleted Nuttall OS grid SO24433662 Prominence 11 m | Location Powys, Wales Elevation 677 m Parent range Black Mountains, Wales | |
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Similar Twmpa, Black Hill, Black Mountain, Waun Fach, Rhos Dirion | ||
Brecon beacons hay on wye to hay bluff and lord hereford s knob
Hay Bluff (Welsh: Penybegwn) is a prominent hill at the northern tip of the Black Mountains, an extensive upland massif which straddles the border between south-east Wales and England. The mountain sits on an escarpment which faces north and runs roughly east-west, the next peak in the west being the Twmpa. The flat summit of Hay bluff overlooks the middle Wye Valley and the book town of Hay-on-Wye is marked by a triangulation pillar at a height of 677 metres (2,221 ft).
Contents
- Brecon beacons hay on wye to hay bluff and lord hereford s knob
- Map of Hay Bluff Hereford UK
- Hay on wye hay bluff gliding and walks
- GeologyEdit
- AccessEdit
- References
Map of Hay Bluff, Hereford, UK
The hill is largely within the Welsh county of Powys though parts of its eastern flanks lie within the English county of Herefordshire.
Hay on wye hay bluff gliding and walks
GeologyEdit
The base and indeed greater part of the hill is formed from mudstones of the St Maughans Formation whilst the upper part is formed from the sandstones and mudstones of the Senni Formation (formerly known as the 'Senni Beds'), both of which are assigned to the Old Red Sandstone laid down during the Devonian period. A number of small quarries have been worked on its slopes in the past, not least for the Ffynnon Limestone, a calcrete which crops out along the northeastern and northwestern flanks of the hill at the base of the Senni Formation.
AccessEdit
The Offa's Dyke national trail makes a steep ascent of the hill's northern slopes and then heads south eastwards along the broad ridge of the Black Mountain and the Hatterall Ridge. A more gentle path to the summit follows the crest of the north-facing scarp, known as Ffynnon y Parc, from the road summit about 1 mile / 1.7 km to the southwest at Gospel Pass. There is also a clear, but unpaved path which passes along the edge of the escarpment to the east with superb views over the countryside towards Hay-on-Wye. It leads to the trig point at the Black Hill (Herefordshire), and continues on to the south-east dropping down the stony knife-edge ridge towards Longtown. There is a small car park where the ridge drops into the Olchon valley, about 2 miles north of Longtown itself. The entire hill is designated as open country thus providing walkers with the freedom to roam at will.