What is recorded here
The National Monuments Record of Wales records Pen Twyn Glas, Quarry I as Quarry from the Post Medieval period. The saved point comes from the official national record. Inclusion does not by itself mean that the public may enter the place.
The historic-place record does not grant public access. Check current conditions and ownership before entering land or a building.
Places near here
Pen Allt-Mawr Ridge, Cairn IICairn · 657 yd
Pen Twyn GlasMountain / peak · 814 yd
Pen Twyn Glas MoundBoundary Cairn · 853 yd
Pen Allt-mawrMountain / peak · 1108 yd
Lower Ffald Fawr, BridgeBridge · 1.1 mi
Darren Fach, Quarry XVQuarry · 1.2 mi
Planted woodlandForest or wood · 1.2 mi
Cwmdu church towerCastle, fort or tower · 1.7 mi
Birch tree by the forest edgeForest or wood · 1.9 mi
Tretower CastleCastle · 2.9 mi
Mountain bike trailMountain or hill · 3.4 mi
Cliff over Grwyne Fawr ReservoirCliff or headland · 3.8 mi