Carreg Gybi

Island in Caernarfonshire

Wales

Carreg Gybi

Porth Ysgo Looking across towards Maen Gwenonwy.
Porth Ysgo Credit: Trevor Harris

Carreg Gybi, also known as Ynys Gybi or Holyhead Island, is a small island located off the northwest coast of Wales in the county of Caernarfonshire. It is separated from the mainland by the narrow Cymyran Strait and is connected by the iconic Holyhead Breakwater.

The island measures approximately 4 miles long and 2 miles wide, with a total area of around 3.5 square miles. Its highest point, Holyhead Mountain, stands at an elevation of 722 feet and offers breathtaking panoramic views of the surrounding coastline.

Carreg Gybi has a rich history dating back centuries, and its prominent landmark is the ancient St. Cybi's Church, which was built in the 6th century and is still in use today. The island has also been a strategic location for defense, with the iconic South Stack Lighthouse and the remains of an old Roman watchtower serving as reminders of its military significance.

The island is known for its rugged natural beauty, with dramatic cliffs, rocky shores, and sandy beaches. It is a haven for wildlife enthusiasts, with diverse bird populations and seals frequently spotted along the coast. The surrounding waters are popular for sailing, fishing, and diving, attracting outdoor enthusiasts from near and far.

Carreg Gybi is also a significant transportation hub, as it is home to the busy Holyhead Port, which serves as a major ferry terminal connecting Wales to Ireland. This makes the island a bustling gateway for travelers and an important economic center for the region.

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Carreg Gybi Images

Images are sourced within 2km of 52.794843/-4.6858199 or Grid Reference SH1925. Thanks to Geograph Open Source API. All images are credited.

Porth Ysgo Looking across towards Maen Gwenonwy.
Porth Ysgo
Looking across towards Maen Gwenonwy.
Mynwent Eglwys Hywyn Sant - St Hywyn's Church graveyard
Mynwent Eglwys Hywyn Sant - St Hywyn's Church graveyard
Mynwent Eglwys Hywyn Sant - St Hywyn's Church graveyard
Mynwent Eglwys Hywyn Sant - St Hywyn's Church graveyard
Ordnance Survey Cut Mark This OS cut mark can be found on the NE face of St Hywyn's Church. It marks a point 9.826m above mean sea level.
Ordnance Survey Cut Mark
This OS cut mark can be found on the NE face of St Hywyn's Church. It marks a point 9.826m above mean sea level.
St Hywyn church, Aberdaron
St Hywyn church, Aberdaron
Ynys Gwylan-fawr and Ynys Gwylan-bach The large and small Gull Islands, seen from Aberdaron church. The profile of Gwylan-fawr is very reminiscent of Dutchman's Cap in the Treshnish Islands (<a href="https://www.geograph.org.uk/gridref/NM2438">NM2438</a>).
Ynys Gwylan-fawr and Ynys Gwylan-bach
The large and small Gull Islands, seen from Aberdaron church. The profile of Gwylan-fawr is very reminiscent of Dutchman's Cap in the Treshnish Islands (NM2438).
Aberdaron Telephone Exchange Situated on the road to Rhiw, this TE dates from the GPO era and has the code WNADR. It provides telephone and broadband services to 396 residential and 19 non-residential premises in Aberdaron plus Rhoshirwaun and Uwchmynydd nearby. A green BT cabinet has recently been installed in front of the TE, whilst two microwave dishes have been fixed to the building behind it. The numbering range of this TE is (01758) 760xxx, the (01758) referring to the nine TEs in the Pwllheli group, and its postcode is LL53 8BD.
Aberdaron Telephone Exchange
Situated on the road to Rhiw, this TE dates from the GPO era and has the code WNADR. It provides telephone and broadband services to 396 residential and 19 non-residential premises in Aberdaron plus Rhoshirwaun and Uwchmynydd nearby. A green BT cabinet has recently been installed in front of the TE, whilst two microwave dishes have been fixed to the building behind it. The numbering range of this TE is (01758) 760xxx, the (01758) referring to the nine TEs in the Pwllheli group, and its postcode is LL53 8BD.
View across the bay, Aberdaron Ynys Gwylan Fawr and Ynys Gwylan Fach (Large and small seagulls!) across the sound.
View across the bay, Aberdaron
Ynys Gwylan Fawr and Ynys Gwylan Fach (Large and small seagulls!) across the sound.
Aberdaron Beach Looking east, the headland in the distance is Trwyn y Penrhyn, with Ynys Gwylan Fawr to the right
Aberdaron Beach
Looking east, the headland in the distance is Trwyn y Penrhyn, with Ynys Gwylan Fawr to the right
St Hywyn's Church, Aberdaron The interior of the church. The Welsh poet R. S. Thomas was vicar there from 1967 to 1978.
St Hywyn's Church, Aberdaron
The interior of the church. The Welsh poet R. S. Thomas was vicar there from 1967 to 1978.
Aberdaron beach at low tide
Aberdaron beach at low tide
St Hywyn's Church, Aberdaron
St Hywyn's Church, Aberdaron
Cliff conservation at Aberdaron The crumbling clay cliffs at Aberdaron Bay have been subject to extensive protection work in the vicinity of the village with retaining walls, a layer of turf and stone stripes to provide drainage.
Cliff conservation at Aberdaron
The crumbling clay cliffs at Aberdaron Bay have been subject to extensive protection work in the vicinity of the village with retaining walls, a layer of turf and stone stripes to provide drainage.
The beach at Aberdaron Bay Looking towards the headland of Trwyn y Penrhyn <a href="https://www.geograph.org.uk/gridref/SH1825">SH1825</a>.
The beach at Aberdaron Bay
Looking towards the headland of Trwyn y Penrhyn SH1825.
Walkers on the beach At Aberdaron Bay.
Walkers on the beach
At Aberdaron Bay.
Cliffs and gullying above the beach at Aberdaron
Cliffs and gullying above the beach at Aberdaron
Cliffs and gullying above the beach at Aberdaron
Cliffs and gullying above the beach at Aberdaron
Lone walker on the beach at Aberdaron The hotel Gwesty Ty Newydd can be seen as a tiny white blob at the end of the beach.
Lone walker on the beach at Aberdaron
The hotel Gwesty Ty Newydd can be seen as a tiny white blob at the end of the beach.
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Carreg Gybi is located at Grid Ref: SH1925 (Lat: 52.794843, Lng: -4.6858199)

Unitary Authority: Gwynedd

Police Authority: North Wales

What 3 Words

///couple.fidelity.armed. Near Nefyn, Gwynedd

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Nearby Amenities

Located within 500m of 52.794843,-4.6858199
Source: PGS
Lat/Long: 52.7970671/-4.6919997
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Lat/Long: 52.7969708/-4.692113
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Lat/Long: 52.7962988/-4.6921428
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Lat/Long: 52.7961034/-4.6923131
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Lat/Long: 52.7950996/-4.692303
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Lat/Long: 52.7947925/-4.6912297
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Lat/Long: 52.7938258/-4.6884714
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Lat/Long: 52.7938348/-4.6884057
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Lat/Long: 52.7939217/-4.6881037
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Lat/Long: 52.7938671/-4.6880139
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Lat/Long: 52.7936461/-4.6875098
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Lat/Long: 52.7939697/-4.6875107
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Lat/Long: 52.7939964/-4.6877049
Source: PGS
Lat/Long: 52.794817/-4.687082
Source: PGS
Lat/Long: 52.7968825/-4.6850391
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Lat/Long: 52.7961546/-4.684401
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Lat/Long: 52.7962451/-4.683772
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Lat/Long: 52.7963665/-4.683595
Source: PGS
Lat/Long: 52.7966776/-4.6833506
Source: PGS
Lat/Long: 52.7969093/-4.6832271
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Lat/Long: 52.7974581/-4.6830883
Source: PGS
Lat/Long: 52.7977902/-4.6830697
Created By: dmgroom_coastlines
Source: PGS
Lat/Long: 52.7978864/-4.6823028
Source: PGS
Lat/Long: 52.7984289/-4.6820703
Swnt Bach
Description: Mor
Lat/Long: 52.7913654/-4.6897717
Barrier: kissing_gate
Bicycle: no
Horse: no
Motor Vehicle: no
Lat/Long: 52.7961857/-4.6878132
Barrier: kissing_gate
Bicycle: no
Horse: no
Motor Vehicle: no
Lat/Long: 52.7961203/-4.6913214
Barrier: kissing_gate
Bicycle: no
Horse: no
Motor Vehicle: no
Lat/Long: 52.7975068/-4.6864909
Ogof Lleuddad
Natural: cave_entrance
Lat/Long: 52.7969915/-4.6851007
The data included in this document is from www.openstreetmap.org. The data is made available under ODbL.

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