What is recorded here
The National Monuments Record of Wales records Llefn (S): Trench as Trench from the Unknown 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
An 'island' of dry land in the boggy Cwm Ffrydlas moorIsland · 219 yd
Bwlch ym Mhwll Le: CairnCist · 294 yd
LlefnMountain / peak · 327 yd
Bwlch ym Mhwll-Le CairnCairn · 380 yd
Cwm Ffrydlas moorland from Dr Hughes QuarryOld home or work place · 561 yd
A ruined quarry buildingOld home or work place · 573 yd
Moel FabanMountain / peak · 720 yd
The mountain wall below Moel FabanMountain or hill · 893 yd
Llidiart y Mynydd - Mountain GateMountain or hill · 1315 yd
Penrhyn Great Strike Memorial, High Street, BethesdaCommemorative Monument · 1.4 mi
Coed Bronydd IsafForest · 1.7 mi
Rhaeadr-bachWaterfall · 1.7 mi