Bwlch-y-Ddeufaen (Welsh: Gap/Pass of the Two Stones) is a mountain pass in Conwy county borough, north Wales, traversable only on foot or horseback, following the former Roman road from Caerhun (Canovium) to Caernarfon (Segontium).
Bwlch is a village in Wales. Bwlch means a pass in Welsh and may also refer to
Bwllfa Colliery was a coal mine, located in the Dare valley near Cwmdare in Rhondda Cynon Taf, South Wales.
Bwlch (meaning a pass in Welsh) is a small village and an electoral ward in Powys, southern Wales. The settlement is strung out along the A40 road which crosses a low col above the Usk Valley at this point on its route between Brecon and Crickhowell.
Bwlchygroes (sometimes spelled Bwlch-y-groes) is a small upland rural village in the community and parish of Clydau, north Pembrokeshire, Wales, 5 miles (8 km) SW of Newcastle Emlyn and the same distance east of Crymych.
Bwlchgwyn is a village in Wrexham county borough, Wales, on the A525 road, 5 miles (8 km) west of the town of Wrexham and 10 miles (16 km) south-east of the town of Ruthin.
Bwlch y Ddwyallt is the name commonly applied to the high point of the plateau of Gwaun Cerrig Llwydion in the eastern part of the Brecon Beacons in south Wales.
Bwlch y Groes (Pass of the Cross) is one of the highest public road mountain passes in Wales, with a summit altitude of 545 metres (1,788 ft).
Bwlch Mawr is a hill near the northeastern corner of the Llŷn Peninsula in the community of Clynnog in the county of Gwynedd in North Wales.
Bwlch Penbarras (also known as Bwlch Pen Barras, or the Old Bwlch) is a mountain pass in the Clwydian Range Area of Outstanding Natural Beauty, in north-east Wales.