Pass name
|
Translation/alt. name
|
Road number
|
OS grid ref of summit
|
Historic county
|
Principal area
|
National Park?
|
Maximum Elevation(m)
|
Notes
|
Aberglaslyn Pass
|
|
A498
|
SH595465
|
Caernarfonshire
|
Gwynedd
|
Snowdonia
|
|
|
Bwlch Bryn-rhudd
|
English: pass of the crimson hill
|
A4067 between Defynnog and Abercraf
|
SN870219
|
Brecknockshire
|
Powys
|
Brecon Beacons
|
|
|
Bwlch Cerrig Duon
|
English: pass of the black stones
|
minor road between Trecastle and Swansea Valley
|
SN857227
|
Brecknockshire
|
Powys
|
Brecon Beacons
|
369m
|
|
Bwlch y Cloddiau
|
a.k.a. 'the Mohican Road'
|
right of way between Llangurig and Cwmystwyth
|
SN854782
|
Montgomeryshire
|
Powys
|
|
533m
|
Right of way. Eastern approach paved road; western approach largely unpaved.
|
Bwlch y Fedwen
|
|
A458 between Mallwyd and Llangadfan
|
SH752135
|
Montgomeryshire
|
Powys
|
|
|
|
Bwlch Esgair Gelli
|
|
road between Abergwesyn and Tregaron
|
SN784576
|
Cardiganshire
|
Ceredigion
|
|
472m
|
|
Bwlch ar y Fan
|
a.k.a. the Gap Road
|
restricted byway between Pontsticill and Brecon
|
SO032205
|
Brecknockshire
|
Powys
|
Brecon Beacons
|
599m
|
Rocky track over the pass.
|
Bwlchgylfin
|
|
B4418 between Rhyd Ddu and Dyffryn Nantlle
|
SH555534
|
Caernarfonshire
|
Gwynedd
|
Snowdonia
|
236m
|
|
Bwlch Llyn Bach
|
English: pass of the small lake
|
A487 between Dolgellau and Corris
|
SH752135
|
Merionethshire
|
Gwynedd
|
Snowdonia
|
285m
|
|
Bwlch Oerddrws
|
|
A470 between Dolgellau and Dinas Mawddwy
|
SH802170
|
Merionethshire
|
Gwynedd
|
Snowdonia
|
363m
|
|
Bwlch y Parc
|
|
A494 between Mold and Vale of Clwyd
|
SJ164582
|
Denbighshire
|
Denbighshire
|
|
291m
|
through the Clwydian Range
|
Bwlch Penbarras
|
a.k.a. 'Old Bwlch'
|
minor road between Tafarn-y-Gelyn and Llanbedr-Dyffryn-Clwyd
|
SJ162605
|
Denbighshire
|
Denbighshire
|
|
362m
|
through the Clwydian Range
|
Bwlch Pen-y-feidiog
|
a.k.a. 'The Gated Road'
|
minor road between Llanuwchllyn and Bronaber
|
SH784333
|
Merionethshire
|
Gwynedd
|
Snowdonia
|
531m
|
|
Bwlch-y-Ddeufaen
|
English translation: pass of the two stones
|
minor road/track between Abergwyngregyn and Vale of Conwy
|
SH712718
|
Caernarfonshire
|
Gwynedd
|
Snowdonia
|
429m
|
|
Crimea Pass
|
Welsh: Bwlch y Gorddinan
|
A470
|
SH699485
|
Caernarfonshire & Merionethshire
|
Gwynedd
|
Snowdonia
|
385m
|
|
Bwlch y Groes
|
English translation: pass of the cross
Commonly known as Hellfire Pass
|
minor road between Llanuwchllyn and Dinas Mawddwy
|
SH913233
|
Merionethshire
|
Gwynedd
|
Snowdonia
|
545m
|
Highest paved pass in North Wales.
|
Gospel Pass
|
Welsh: Bwlch yr Efengyl
|
minor road from Hay-on-Wye to Vale of Ewyas
|
SO236352
|
Brecknockshire
|
Powys
|
Brecon Beacons
|
549m
|
Highest paved pass in Wales.
|
Horseshoe Pass
|
Welsh: Bwlch yr Oernant (pass of the cold stream)
|
A542
|
SJ195474
|
Denbighshire
|
Denbighshire
|
|
417m
|
|
Milltir Gerrig
|
English translation: mile of stones
|
B4391 between Llangynog and Bala
|
SJ 017305
|
Merionethshire
|
Gwynedd
|
Snowdonia
|
486m
|
|
Nant Ffrancon Pass
|
|
A5 between Bethesda, Gwynedd, and Llyn Ogwen in Conwy
|
SN649605
|
Caernarfonshire
|
Gwynedd
|
Snowdonia
|
312m
|
|
Pengenffordd
|
|
A470 between Talgarth and Vale of Usk
|
SO173300
|
Brecknockshire
|
Powys
|
Brecon Beacons
|
|
|
Pen-y-Pass
|
English: Llanberis Pass
|
A4086
|
SH646556
|
Caernarfonshire
|
Gwynedd
|
Snowdonia
|
359m
|
|
Pen Rhiw-wen
|
|
A4069 between Llangadog and Brynaman
|
SN732184
|
Carmarthenshire
|
Carmarthenshire
|
Brecon Beacons
|
|
|
Rhiw Fawr
|
English: Forge Road
|
minor road between Machynlleth and Staylittle
|
SN837884
|
Montgomeryshire
|
Powys
|
|
509m
|
|
Pen Bwlch Llandrillo
|
|
Drovers road between Llanarmon Dyffryn-Ceiriog and Llandrillo/Cynwyd
|
SJ091365
|
Merionethshire
|
Denbighshire
|
|
580m
|
Unpaved drovers road over the pass.
|
Storey Arms
|
|
A470 between Brecon and Merthyr Tydfil
|
SN983203
|
Brecknockshire
|
Powys
|
Brecon Beacons
|
435m
|
|
Sychnant Pass
|
Welsh: Bwlch Sychnant (dry stream pass)
|
minor road between Dwygyfylchi and Conwy
|
SH750770
|
Caernarfonshire
|
Conwy
|
|
158m
|
|
Torpantau
|
|
minor road from Talybont-on-Usk to Pontsticill
|
SO052172
|
Brecknockshire
|
Powys
|
Brecon Beacons
|
|
|
Bwlch Bryn-rhudd
|
|
A4067
|
SN870195
|
Brecknockshire
|
Powys
|
Brecon Beacons
|
|
|