What is recorded here
The National Monuments Record of Wales records Llethr Du Watercourse as Bank (earthwork) 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.
A local fairy fort (ringfort/rath); wider significance not recorded.
The historic-place record does not grant public access. Check current conditions and ownership before entering land or a building.
Places near here
Y Groes, Peat Cutting AreaPeat Workings · 1318 yd
Bridge over the Nant CletwrHeritage place · 1673 yd
Inlet on the towerCastle, fort or tower · 1.3 mi
Craig Goch Dam Valve Tower, Elan Valley Water SchemeValve Tower · 1.4 mi
Plaque on the towerCastle, fort or tower · 1.4 mi
Island in the mistIsland · 1.7 mi
Nant Torclawdd QuarryQuarry · 1.8 mi
Blaen RhestrCliff · 1.9 mi
Bryn GarwMountain / peak · 2.4 mi
Bridge through the treesHeritage place · 2.8 mi
Solar panels on the hillMountain or hill · 2.8 mi
Crugyn GwyddelMountain / peak · 3.0 mi