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The Great Britain Guide

Lighthouses · North Wales

Twr Mawr Llanddwyn Lighthouse

In or near Newborough.

GeorgianFree admission4.9 · 649 Google reviews

Twr Mawr Llanddwyn Lighthouse — lighthouse, Grade II listed building in Anglesey, Wales; in an elevated position at the SW extremity of Llanddwyn Island.

Twr Mawr Llanddwyn Lighthouse, lighthouses in North Wales

Wikimedia Commons contributors — see linked file page for photographer and licence licence

Plan your visit

Typical visit
30 min–1 h
Nearest railway station
Bodorgan · 7.7 km
  • Free entry
  • Family-friendly
  • Dog-friendly

Getting there & planning your visit

To visit Twr Mawr Llanddwyn Lighthouse, the nearest railway station is Bodorgan, which is 7.7 km away. Entry to the lighthouse is free.

Directions on Google Maps →

About

Twr Mawr Llanddwyn Lighthouse is a working or historic lighthouse on the United Kingdom coast. Records date its origin to 1820. Heritage designation: Grade II listed building. Wikidata describes it as: "lighthouse, Grade II listed building in Anglesey, Wales; in an elevated position at the SW extremity of Llanddwyn Island". Coordinates: 53.1353°, -4.4156°.

Photo gallery

Heritage listing

Tŵr Mawr lighthouse (meaning "great tower" in Welsh), on Ynys Llanddwyn on Anglesey, Wales, marks the western entrance to the Menai Strait.

From Cadw under OGL v3.

From the Wikipedia article

Tŵr Mawr lighthouse (meaning "great tower" in Welsh), on Ynys Llanddwyn on Anglesey, Wales, marks the western entrance to the Menai Strait.

Excerpt from Wikipedia under CC BY-SA 4.0. See the source article linked in Sources below.

Background

History

Caernarfon harbour board commissioned improvements to a "day mark" (an unlit tower) in 1842, because of the proximity of Llanddwyn Point to the harbour bar. The light came into service in 1846. The lantern and fittings cost £250 7s 6d, including the adaptation of the earlier tower. The lantern, originally comprising six Argand lamps burning colzo oil and fitted with catoptric reflectors, was made by De Ville & Co, London. It projected a fixed red beam from a window on the ground floor of the attached "lean-to" building. This was visible over distance of five miles (in clear weather) between bearings of N.W. by N. and S.W. by W., to provide a marker for the entrance to Menai Strait. A black…

Sourced from Wikipedia under CC BY-SA 4.0.

Coordinates
53.1353, -4.4156
Address
Ynys Llanddwyn<br>Anglesey<br>Wales<br>United Kingdom
Established
1820
Nearest railway station
Bodorgan7.7 km

Sources

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Frequently asked questions

Where is Twr Mawr Llanddwyn Lighthouse?
Twr Mawr Llanddwyn Lighthouse is in North Wales, United Kingdom.
What is Twr Mawr Llanddwyn Lighthouse?
Twr Mawr Llanddwyn Lighthouse — lighthouse, Grade II listed building in Anglesey, Wales; in an elevated position at the SW extremity of Llanddwyn Island.
How do I get to Twr Mawr Llanddwyn Lighthouse?
The nearest railway station is Bodorgan, about 7.7 km away. Its coordinates are 53.1353°, -4.4156°.
When was Twr Mawr Llanddwyn Lighthouse built?
Built or established in 1820.
Is Twr Mawr Llanddwyn Lighthouse a listed building?
Twr Mawr Llanddwyn Lighthouse is officially recognised as Grade II listed building listed.
Is Twr Mawr Llanddwyn Lighthouse free to visit?
Yes, Twr Mawr Llanddwyn Lighthouse is free to enter.
How do I get to Twr Mawr Llanddwyn Lighthouse?
The nearest railway station is Bodorgan, about 7.7 km away.