Carreg Maen Du

Island in Caernarfonshire

Wales

Carreg Maen Du

The beach at Aberdaron The Tŷ Newydd Hotel is on the left.
The beach at Aberdaron Credit: Steve Daniels

Carreg Maen Du is a small uninhabited island located off the coast of Caernarfonshire in Wales. Situated in the Irish Sea, it is part of a group of islands known as the Ynysoedd y Moelrhoniaid. The island is approximately 1.5 miles long and half a mile wide, with an area of around 160 acres.

The name Carreg Maen Du translates to "Black Stone Rock," which is fitting as the island is predominantly made up of rocky terrain. The island is known for its rugged and wild beauty, with steep cliffs and jagged rocks lining its coastline. The highest point on Carreg Maen Du reaches around 250 feet above sea level.

Due to its remote location and challenging access, the island remains largely untouched by human activity. It is a designated Site of Special Scientific Interest (SSSI) due to its diverse wildlife and geological features. The cliffs provide nesting sites for various seabirds, including guillemots and razorbills.

In terms of vegetation, Carreg Maen Du is predominantly covered in grasses and heather, with patches of gorse and bracken scattered across the island. The rocky shores are also home to various marine life, including seals and dolphins.

The island is not open to the public, and access is restricted due to its protected status. However, it can be admired from a distance by boat or from the nearby coastal areas. Carreg Maen Du is a true natural gem, offering a glimpse into the unspoiled beauty of the Welsh coastline.

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Carreg Maen Du Images

Images are sourced within 2km of 52.802779/-4.7065474 or Grid Reference SH1726. Thanks to Geograph Open Source API. All images are credited.

The beach at Aberdaron The Tŷ Newydd Hotel is on the left.
The beach at Aberdaron
The Tŷ Newydd Hotel is on the left.
Bridge over Afon Cyllyfelin (Pont Fach) Photographed from the bridge over the Afon Daron (Pont Fawr).
Bridge over Afon Cyllyfelin (Pont Fach)
Photographed from the bridge over the Afon Daron (Pont Fawr).
Resurfaced car park at Porth y Swnt
Resurfaced car park at Porth y Swnt
Porth y Swnt Interpretation Centre Owned by the National Trust. Its prize exhibit is the old [redundant] optic from the lighthouse on Ynys Enlli.
Porth y Swnt Interpretation Centre
Owned by the National Trust. Its prize exhibit is the old [redundant] optic from the lighthouse on Ynys Enlli.
The lighthouse optic in Porth y Swnt The part-figure gives the scale. Some of the glass lens sections have damage which are allegedly bullet chips from World War II attempts by German planes to extinguish the light.
The lighthouse optic in Porth y Swnt
The part-figure gives the scale. Some of the glass lens sections have damage which are allegedly bullet chips from World War II attempts by German planes to extinguish the light.
Porth Meudwy Leaving Porth Meudwy for a trip to Ynys Enlli.
Porth Meudwy
Leaving Porth Meudwy for a trip to Ynys Enlli.
Becws Islyn The former corrugated iron <a href="https://www.geograph.org.uk/photo/357618">SH1726 : Becws Islyn Bakery Aberdaron</a> was demolished in 2015 and replaced by a newly built bakery, shop and coffee house. It is an impressive building and a great addition to Aberdaron, though the colour-washed walls and thatched roof are very much out of character with the otherwise white and grey grittiness of this windswept village.
Becws Islyn
The former corrugated iron SH1726 : Becws Islyn Bakery Aberdaron was demolished in 2015 and replaced by a newly built bakery, shop and coffee house. It is an impressive building and a great addition to Aberdaron, though the colour-washed walls and thatched roof are very much out of character with the otherwise white and grey grittiness of this windswept village.
Becws Islyn The former corrugated iron <a href="https://www.geograph.org.uk/photo/357618">SH1726 : Becws Islyn Bakery Aberdaron</a> was demolished in 2015 and replaced by a newly built bakery, shop and coffee house. It is an impressive building and a great addition to Aberdaron, though the colour-washed walls and thatched roof are very much out of character with the otherwise white and grey grittiness of this windswept village.
Becws Islyn
The former corrugated iron SH1726 : Becws Islyn Bakery Aberdaron was demolished in 2015 and replaced by a newly built bakery, shop and coffee house. It is an impressive building and a great addition to Aberdaron, though the colour-washed walls and thatched roof are very much out of character with the otherwise white and grey grittiness of this windswept village.
Porth y Swnt For information about the National Trust centre opened in 2014 see <span class="nowrap"><a title="http://www.nationaltrust.org.uk/porth-y-swnt" rel="nofollow ugc noopener" href="http://www.nationaltrust.org.uk/porth-y-swnt">Link</a><img style="margin-left:2px;" alt="External link" title="External link - shift click to open in new window" src="https://s1.geograph.org.uk/img/external.png" width="10" height="10"/></span>
Porth y Swnt
For information about the National Trust centre opened in 2014 see LinkExternal link
Arwyddbost yng nghanol y pentref - Signpost in the centre of the village
Arwyddbost yng nghanol y pentref - Signpost in the centre of the village
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
Y ffordd i'r Rhiw - The road to Rhiw The row of cottages opposite the church are now mostly holiday lets.
Y ffordd i'r Rhiw - The road to Rhiw
The row of cottages opposite the church are now mostly holiday lets.
Bagét ar y Traeth - Baguette on the Beach A seasonal takeaway facing the beach.
Bagét ar y Traeth - Baguette on the Beach
A seasonal takeaway facing the beach.
Bwydlen ddwyiethog Bilingual menu Fare on offer at <a href="https://www.geograph.org.uk/photo/4845125">SH1726 : Bagét ar y Traeth - Baguette on the Beach</a>
Bwydlen ddwyiethog Bilingual menu
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.
Milestone
Milestone
Ordnance Survey Cut Mark This OS cut mark can be found on the SW face of the Church. It marks a point 47.742m above mean sea level.
Ordnance Survey Cut Mark
This OS cut mark can be found on the SW face of the Church. It marks a point 47.742m above mean sea level.
Show me another place!

Carreg Maen Du is located at Grid Ref: SH1726 (Lat: 52.802779, Lng: -4.7065474)

Unitary Authority: Gwynedd

Police Authority: North Wales

What 3 Words

///lushly.steam.research. Near Nefyn, Gwynedd

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Nearby Amenities

Located within 500m of 52.802779,-4.7065474
Toilets
Lat/Long: 52.8041428/-4.7135334
Toilets
Lat/Long: 52.8042601/-4.7072592
Toilets
Lat/Long: 52.8044389/-4.7123858
Aberdaron
Place: village
Lat/Long: 52.8050969/-4.7126197
Board Type: board
Information: board
Tourism: information
Lat/Long: 52.8039521/-4.713665
Tourism: picnic_site
Lat/Long: 52.8039641/-4.713568
Tourism: picnic_site
Lat/Long: 52.8040191/-4.7136294
Leisure: slipway
Lat/Long: 52.8036989/-4.7120533
Aberdaron Bay
Natural: bay
Lat/Long: 52.8006243/-4.7111752
Bench
Backrest: no
Lat/Long: 52.8053552/-4.7104516
Bench
Backrest: yes
Lat/Long: 52.8041396/-4.7124566
Bench
Backrest: yes
Lat/Long: 52.804139/-4.7124668
Addr Housename: Glandon
Lat/Long: 52.8039539/-4.7130003
Addr Housename: Uwch y Dor
Lat/Long: 52.8040838/-4.7128857
Addr Housename: Gwynfor
Lat/Long: 52.8040483/-4.7129121
Addr Housename: Glasfor
Lat/Long: 52.8040174/-4.7129374
Carreg Meudwy
Natural: cliff
Lat/Long: 52.8027877/-4.7065367
Carreg Ring
Natural: cliff
Lat/Long: 52.8029194/-4.7119272
Barrier: kissing_gate
Bicycle: no
Foot: yes
Horse: no
Motor Vehicle: no
Lat/Long: 52.8054556/-4.7090024
Direction: 165
Generator Method: photovoltaic
Generator Output Electricity: yes
Generator Solar Modules: 16
Generator Source: solar
Generator Type: solar_photovoltaic_panel
Location: roof
Power: generator
Lat/Long: 52.8053039/-4.7121209
Direction: 170
Generator Method: photovoltaic
Generator Output Electricity: yes
Generator Solar Modules: 10
Generator Source: solar
Generator Type: solar_photovoltaic_panel
Location: roof
Power: generator
Lat/Long: 52.8066854/-4.7102031
Parking
Lat/Long: 52.8045484/-4.7132706
Man Made: utility_pole
Lat/Long: 52.8054118/-4.7124012
Man Made: utility_pole
Lat/Long: 52.805263/-4.7122516
Man Made: utility_pole
Lat/Long: 52.8050449/-4.7120089
Man Made: utility_pole
Lat/Long: 52.8051065/-4.7120317
Man Made: utility_pole
Lat/Long: 52.8048066/-4.7119948
Man Made: utility_pole
Lat/Long: 52.8048921/-4.7130315
Power: pole
Source: bing
Lat/Long: 52.8052269/-4.7104512
Power: pole
Source: bing
Lat/Long: 52.8056165/-4.7099577
Power: pole
Source: bing
Lat/Long: 52.8059246/-4.7097652
Power: pole
Source: bing
Lat/Long: 52.8049261/-4.7108603
Power: pole
Source: bing
Lat/Long: 52.8046635/-4.7114
Power: pole
Source: bing
Lat/Long: 52.8048256/-4.7104619
Power: pole
Source: bing
Lat/Long: 52.8048759/-4.7097015
Power: pole
Source: bing
Lat/Long: 52.8052034/-4.7076604
Power: pole
Source: bing
Lat/Long: 52.8050137/-4.7068007
Power: pole
Source: bing
Lat/Long: 52.8050214/-4.7004754
Power: pole
Source: bing
Lat/Long: 52.8048763/-4.7010796
Power: pole
Source: bing
Lat/Long: 52.8047405/-4.7016321
Power: pole
Source: bing
Lat/Long: 52.8045901/-4.7022846
Power: pole
Source: bing
Lat/Long: 52.804434/-4.7029457
Power: pole
Source: bing
Lat/Long: 52.8042727/-4.7035734
Power: pole
Source: bing
Lat/Long: 52.8041851/-4.7040568
Power: pole
Source: bing
Lat/Long: 52.805081/-4.704321
Power: pole
Source: bing
Lat/Long: 52.8046809/-4.7053269
Power: pole
Source: bing
Lat/Long: 52.8055131/-4.7032508
Power: pole
Source: bing
Lat/Long: 52.8059574/-4.7021726
The data included in this document is from www.openstreetmap.org. The data is made available under ODbL.

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