What is recorded here
Bwa Du is a natural rock arch on the Isle of Anglesey, formed in Silurian-aged volcanic and sedimentary rocks, around 440 to 420 million years old. The arch is notable for its coastal erosion processes and the dramatic landscape features typical of the island’s ancient volcanic terrain.
This does not grant access. Check current paths, opening conditions and ownership before entering.
Places near here
Bwa GwynNatural arch · 183 yd
St Gwenfaen's WellSpring · 947 yd
Plas-Coch, RhoscolynBuilding; Building; Building · 1056 yd
St Gwenfaen's Church, RhoscolynChurch · 1071 yd
Ynys DefaidIsland · 1.2 mi
BorthwenBay · 1.2 mi
Porth CastellBeach / strand · 1.3 mi
Ynys TrawsIsland · 1.3 mi
Rhoscolyn BeaconMonument · 1.3 mi
Stanley Windmill;Melin y Gof, Trearddur BayWindmill · 1.6 mi
World War II PillboxFort · 1.9 mi
Traeth LlydanBeach / strand · 2.0 miOther information
Photo: Chris Andrews · CC BY-SA 2.0