Pen Cerrig-calch Pen Cerrig-calch 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 701m (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
Pen-y-Bont railway station display, customer help point, timetable poster board and payphone. A small wooden waiting shelter is located next to the information screen, with a barrow crossing linking the platform to the car park and main entrance from the A44. All trains serving the station are operated by Transport for Wales. There are four trains a day in each direction from Monday to Saturday (plus a fifth northbound train on weekdays only), and two services on Sundays. Pen-y-Bont railway station Pen-y-Bont railway station is a railway station serving the village of Penybont, in mid Wales. It is situated on the Heart of