The disused Cwmorthin Slate Quarry can be found on the shore of Llyn Cwmorthin above Blaenau Ffestiniog. The following description of a strange experience was e-mailed into Mysterious Britain early in 2013 and I would be very interested to hear from anybody who could add more. “Start from Blaenau Ffestiniog.
Specific Location: Blaenau Ffestiniog
The Queen’s Hotel is situated next to the railway station, on the High Street of the historical slate mining town of Blaenau Ffestiniog. It was built in around 1850 and has been a focal point for locals and tourists to the area for many years. In the 1990’s the hotel was closed for four years, modernised whilst retaining its Victorian character, and reopened.
Tomen-y-Mur (translated as ‘Mound in the Walls’) was originally an ancient Roman fort on the slope of Mynydd Maentwrog to the north east of Llyn Trawsfynyedd, with access from A470 although it is not signposted.