Cambrian Cave Registry

L:12 V:	Ty Mawr Reservoir Sink NGR: SJ 05940 63020 156 m.asl Denbighshire , North Wales			map using leaflet map:
Sink		Cave
Access	Approach using the rough track from the South which passes several houses. Ask at the last house for permission and they may let you use their garden gate that leads down to the sink.
Description	An overflow from the North of the reservior leads to a pool about 50m away at a small outcrop. A hole is in the bed of the pool leads down to 12m of passage with and unstable roof. Now silted up but may clear after flooding.
History
Hydrology				Tests
Conservation
Survey

References
Cris Ebbs Caves of North Wales
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Cambrian Cave Registry entry 1552			© Caving Wales ⓗ Ogofa Cymru