Ogof Ffynnon Ddu

Cwm Dwr

(Powys - GB)
51.827295,-3.660254
Length 291m Depth 60644m
Grottocenter / carte

Other entrances in this network

Distance (km)Name
0.7Ogof Ffynnon Ddu II (Top)
1.0Ogof Ffynnon Ddu I (Bottom)

Caves nearby

Distance (km)NameLength (m)Depth (m)
7.7Porth yr Ogof cave253060
34.7Ogof y Daren Cilau27000192
71.2Gloucester Hole
72.5Slaughter Stream Cave13000100
186.3Thor's Cave
194.2Bossen Hole
196.9Poole's Cavern
202.3Great Rutland Cavern
207.4Little Bull Pit
207.4Little Bull Pit