L:30
V:

Ogof Psgodyn Gwyn


NGR: SO 04151 10201
280 m.asl

Merthyr Tydfil , Northern Outcrop - East (Morlais to Abergavenny)
map using leaflet map:
Rising Cave
Access Enter the Nant Glais valley from the farm at Llwyn-y-Ci/Llwyncilsanws, cross the fields and walk downstream to a dry waterfall. The entrance is 30m downstream.
Description A small flooded phreatic tube leads to 30m of cave. Three air spaces only. This cave water is from Nant Glais and maybe other sinks. It contains white trout.
History Cwmbran CC, June 1969
Hydrology Tests
Conservation
Gallery

Brendan Marris
2011
Survey
References
Cambrian Cave Registry entry 728
© Caving Wales ⓗ Ogofa Cymru