What is recorded here
The National Monuments Record of Wales records Benchmark, Twynau Gwywon as Triangulation Point from the Modern 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
Cefn Yr YstradMountain / peak · 12 yd
Garn Felen, Cairn IIICairn · 171 yd
Cwar Yr Ystrad, Quarry Building IQuarry Building · 741 yd
Abandoned quarryOld home or work place · 801 yd
Cwar Yr Hendre, Boundary Stone IVBoundary Stone · 925 yd
Naughty StoneMemorial · 1541 yd
Hill ponies on Cefn yr YstradMountain or hill · 1.1 mi
Bryniau GleisionMountain / peak · 1.5 mi
Waterfall At Cwm PyrgadWaterfall · 1.5 mi
Brecon Mountain Railway beside Pontsticill ReservoirMountain or hill · 1.7 mi
Duke's TableSpring · 1.7 mi
Railway Museum, PontsticillHeritage place · 1.8 mi