The A497 road is a non-primary road on the Llŷn peninsula

Llyn Peninsula

The Llŷn Peninsula extends into the Irish Sea from north west Wales, south west of the Isle of Anglesey. It is part of the modern county and historic region of Gwynedd. The name is thought to be of Irish origin, and to have the same root Laigin in Irish as the word Leinster...

 in Gwynedd

Gwynedd

Gwynedd is a county in north-west Wales, named after the old Kingdom of Gwynedd. Although the second biggest in terms of geographical area, it is also one of the most sparsely populated...

, north-west Wales

Wales

Wales is a country that is part of the United Kingdom and the island of Great Britain, bordered by England to its east and the Atlantic Ocean and Irish Sea to its west. It has a population of three million, and a total area of 20,779 km²...

.

The eastern terminus is a roundabout with the A487

A487 road

The A487 is a trunk road in Wales, running up the western side of the country from Haverfordwest in the south to Bangor in the north.It starts at Merlin's Bridge near Haverfordwest, from where it travels north west to St David's, then switches back north east through Fishguard, Cardigan, Aberaeron,...

 in Porthmadog

Porthmadog

Porthmadog , known locally as "Port", and historically rendered into English as Portmadoc, is a small coastal town and community in the Eifionydd area of Gwynedd, in Wales. Prior to the Local Government Act 1972 it was in the administrative county of Caernarfonshire. The town lies east of...

  It runs west along the Cambrian Coast to Pwllheli

Pwllheli

Pwllheli is a community and the main market town of the Llŷn Peninsula in Gwynedd, north-western Wales. It has a population of 3,861, of which a large proportion, 81 per cent, are Welsh speaking. Pwllheli is the place where Plaid Cymru was founded. It is the birthplace of Albert Evans-Jones -...

 then north to its western terminus at Nefyn

Nefyn

Nefyn is a small town and community on the north west coast of the Llŷn Peninsula in Gwynedd, Wales, with a population of 2,619. Welsh is the first language of almost 80% of its inhabitants. The A497 road terminates in the town centre.-History:...

 

Substantial improvements have been made to the A497 between Abererch

Abererch

Abererch is a small village and former civil parish in the Welsh county of Gwynedd. The parish was abolished in 1934, and incorporated into Llannor. It is a mostly Welsh speaking village. There is a primary school and a playschool, and a railway station....

, a mile or so east of Pwllheli

Pwllheli

Pwllheli is a community and the main market town of the Llŷn Peninsula in Gwynedd, north-western Wales. It has a population of 3,861, of which a large proportion, 81 per cent, are Welsh speaking. Pwllheli is the place where Plaid Cymru was founded. It is the birthplace of Albert Evans-Jones -...

 and Llanystumdwy

Llanystumdwy

Llanystumdwy is a village and community on the Llŷn Peninsula of Gwynedd in Wales, although it is not regarded as being part of Llŷn, but belonging instead to the local region of Eifionydd...

, a mile west of Criccieth

Criccieth

Criccieth is a town and community on Cardigan Bay, in the Eifionydd area of Gwynedd in Wales. The town lies west of Porthmadog, east of Pwllheli and south of Caernarfon. It has a population of 1,826....

. The new stretch of road has vastly improved access, especially for larger vehicles, to the Llŷn peninsula from the south. It is intended by the Welsh Assembly Government

Welsh Assembly Government

The Welsh Government is the devolved government of Wales. It is accountable to the National Assembly for Wales, the legislature which represents the interests of the people of Wales and makes laws for Wales...

 to upgrade the road from Porthmadog

Porthmadog

Porthmadog , known locally as "Port", and historically rendered into English as Portmadoc, is a small coastal town and community in the Eifionydd area of Gwynedd, in Wales. Prior to the Local Government Act 1972 it was in the administrative county of Caernarfonshire. The town lies east of...

 to Pwllheli

Pwllheli

Pwllheli is a community and the main market town of the Llŷn Peninsula in Gwynedd, north-western Wales. It has a population of 3,861, of which a large proportion, 81 per cent, are Welsh speaking. Pwllheli is the place where Plaid Cymru was founded. It is the birthplace of Albert Evans-Jones -...

 to a trunk road

Trunk road

A trunk road, trunk highway, or strategic road is a major road—usually connecting two or more cities, ports, airports, and other things.—which is the recommended route for long-distance and freight traffic...

 within the next few years.

See also

• British road numbering scheme