Waterfall Cave, Black Rock Quarry Cave

NGR: SO 21274 12497
248 m.asl

Monmouthshire , Northern Outcrop - East (Morlais to Abergavenny)
map using leaflet map:
Active Cave
Access The cave lies in the floor of Black Rock Quarry and is in the process of being quarried away. Permission to visit the site should be sought from the quarry Manager (1980). A stream runs across the quarry floor from Ogof Rhaeadr Ddu and sinks in the cave.
Description The small entrance leads into an active stream passage. Upstream, the cave becomes too tight after the waterfall. Downstream leads to another waterfall and two chambers. The water emerges in Pylon cave.
History BNS, 1961
SSSI: 0080 Mynydd Llangatwg (Mixed)

Brendan Marris
BNSSS (1961); Cwmbran CC, 1982; CSS Records (19), 1992; Smith & Stevens, 2013
Theo Schuurmans, Keith Jones, Steve Ainley, CwmbranCC Journal 11, pp16-19 (1982)
Caves of South Wales, Stratford, T., 1995
A Caver's View of the Clydach River (Cwmbran Caving Club, 1986), Schuurmans, T.
Brendan Marris Caves of South Wales
Cambrian Cave Registry entry 828
© Cambrian Caving Council ⓗ