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Coordinates: 51°52′25″N 3°41′59″W / 51.8736°N 3.6996°W / 51.8736; -3.6996
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== Access ==
== Access ==
The entire hill is open country and thus available for walkers to roam at will. The path along the ridge is popular and forms a part of a circuit. The [[Beacons Way]] long distance footpath runs beneath Fan Hir on the east affording close-up views of this impressive hill. The path leads to the glacial lake of [[Llyn y Fan Fawr]] and then climbs up the escarpment via a stone staircase of even gradient to the bwlch below [[Fan Brycheiniog]]. The stone path is well drained and dry, and there is little exposure to steep drops.
The entire hill is open country and thus available for walkers to roam at will, although there is much [[peat bog]] off route, which can be difficult to cross. The path along the ridge is popular and forms a part of a circuit. The views from the edge of the escarpment are spectacular with [[Pen y Fan]] and [[Corn Du]] visible on the skyline to the east. The [[Beacons Way]] long distance footpath runs beneath Fan Hir on the east affording close-up views of this impressive hill. The path leads to the glacial lake of [[Llyn y Fan Fawr]] and then climbs up the escarpment via a stone staircase of even gradient to the bwlch below [[Fan Brycheiniog]]. The stone path is well drained and dry, and there is little exposure to steep drops.


== References ==
== References ==

Revision as of 21:19, 29 September 2015

Fan Hir
Fan Hir summit ridge
Highest point
Elevation760 m (2,490 ft)
Prominence43 m (141 ft)
Parent peakFan Brycheiniog
ListingHewitt, Nuttall
Coordinates51°52′25″N 3°41′59″W / 51.8736°N 3.6996°W / 51.8736; -3.6996
Naming
English translationlong beacon
Language of nameWelsh
Geography
Map
LocationPowys, Wales
Parent rangeBrecon Beacons
OS gridSN825217

Fan Hir is a peak at the eastern end of the Black Mountain in the Brecon Beacons National Park in south 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 3 miles (circa 4 km) long and faces east. Its summit is 2490 feet (just over 760m) above sea level. Fan Hir is separated from its higher neighbour to the north-west, Fan Brycheiniog (802m) by a col known as Bwlch Giedd, where Offa's Dyke Path rises from Llyn y Fan Fawr via a stone staircase.[1]

The hill is drained to east and north by streams which make their way into the River Tawe.[2]

Geology

The peak is formed from sandstones of the Brownstones Formation and the overlying Plateau Beds Formation of the Old Red Sandstone laid down during the Devonian period. In accord with a regional trend, the beds dips southwards into the South Wales Coalfield basin. A notable feature of the hill is the prominent ridge of Fan Fechan (the 'little peak') which parallels the main ridge below it to the east. It is largely composed of broken Old Red Sandstone and has been interpreted as either a glacial moraine or as a pro-talus rampart. The peak is within the Fforest Fawr Geopark designated in 2005 in recognition of the area's geological heritage.[3]

Archaeology

The escarpment overlooks a famous Welsh stone circle, Cerrig Dduon (or black stones) which may be of Bronze Age date, although it has never been excavated scientifically. There is a large standing stone, Maen Mawr, and a small stone avenue close by which may be associated with the circle. The standing stone is about 5 feet high, and can be seen from a distance when driving down the Trecastle to Abercrave road, and the monuments are close to the road but cannot be seen directly from there. The visitor must cross the River Tawe and climb the bank to view the site.

Access

The entire hill is open country and thus available for walkers to roam at will, although there is much peat bog off route, which can be difficult to cross. The path along the ridge is popular and forms a part of a circuit. The views from the edge of the escarpment are spectacular with Pen y Fan and Corn Du visible on the skyline to the east. The Beacons Way long distance footpath runs beneath Fan Hir on the east affording close-up views of this impressive hill. The path leads to the glacial lake of Llyn y Fan Fawr and then climbs up the escarpment via a stone staircase of even gradient to the bwlch below Fan Brycheiniog. The stone path is well drained and dry, and there is little exposure to steep drops.

References

  1. ^ Nuttall, John & Anne (1999). The Mountains of England & Wales - Volume 1: Wales (2nd edition ed.). Milnthorpe, Cumbria: Cicerone. ISBN 1-85284-304-7.
  2. ^ Ordnance Survey Explorer map OL12 'Brecon Beacons National Park: western area'
  3. ^ British Geological Survey 1:50,000 map sheet 213 'Merthyr Tydfil' & accompanying memoir