What is recorded here
The National Monuments Record of Wales records Garn Ddu Cairn XXI as Round Cairn from the Prehistoric period. The saved point comes from the official national record. Inclusion does not by itself mean that the public may enter the place.
Garn Ddu Cairn XXI is a prehistoric round cairn, likely dating to the Neolithic or Early Bronze Age. Such cairns are significant as they provide insight into early burial practices and ceremonial landscapes in Wales.
The historic-place record does not grant public access. Check current conditions and ownership before entering land or a building.
Places near here
Garn Ddu CairnsCairnfield · 789 yd
Garn DduMountain / peak · 855 yd
Valve Tower, Llwyn-on ReservoirCastle, fort or tower · 926 yd
Stone wall in disrepairStanding or carved stone · 933 yd
Dam and valve tower at the Llwyn-onn ReservoirCastle, fort or tower · 946 yd
Llwyn Onn Reservoir pumping stationHeritage place · 1018 yd
Woodland picnic area beside the Llwyn-onn reservoirForest or wood · 1037 yd
Dan-y-Graig Old FarmFarmhouse · 1147 yd
Cefn Cil-SanwsMountain / peak · 1.1 mi
Grass and Foxgloves at the Forest EdgeForest or wood · 1.3 mi
Pontsarn ViaductHeritage attraction · 2.0 mi
Waterfall entering Blue PoolWaterfall · 2.1 mi