Hills of Britain and Ireland
OS Map of Holyhead Mountain (Mynydd Twr)
Height: 220m / 722ft • Prominence: 220m / 722ft • Summit : trig point on circular plinth • Trip reports (hill-bagging)
The Puffin ! 22nd. .
I did hear on Friday that puffins had been seen at South Stack, Holyhead. So Saturdays visit proved sucessful -- So just for the record ! Better result next time - hopefully !
22-Mar-25 • peterdouglas1 • flickr
puffins southstack holyhead holyisland anglesey northwalescoast seacliffs 54410181950
Breakwater Country Park, Holyhead
16-Mar-25 • itsconniemoe • flickr
holyhead wales anglesey 54390274262
North Stack looking South towards Elin's Tower, Anglesey, North Wales
Taken from South Stack, in Anglesey, North Wales looking southwards shortly before Sunset.
12-Mar-25 • chrisellis211 • flickr
sea seascape landscape rock wales northwales anglesey gogarthbay gogarth visitwales sky sunset longexposure canon 80d canon80d 2470 2470f4l lseries ndfilter gobe 54415147752
South Stack Lighthouse Holyhead North Wales 8th March 2025
Late night visit to South Stack Lighthouse Holyhead Anglesey in the dark, (30 second exposure with a little moon light )
08-Mar-25 • Cassini2008 • flickr
southstacklighthouse holyheadnorthwales northwales anglesey isleofangleseywales 54380521595
OS Map
This is OS mapping. In some areas, OpenStreetMap shows more footpaths
Spatial NI has online OSNI mapping. Click "Basemap Gallery" (4 squares icon at the top).
Now would be a good time for a cup of tea.
GPX Editor
Record map clicks
Reload map
Photos
Please tag your photos and upload them to the British and Irish Mountains group on Flickr
The other photos have been geo-tagged as on or around the summit. For less busy mountains, it can be a little hit and miss.
The Puffin ! 22nd. .
I did hear on Friday that puffins had been seen at South Stack, Holyhead. So Saturdays visit proved sucessful -- So just for the record ! Better result next time - hopefully !
22-Mar-25 • peterdouglas1 • flickr
puffins southstack holyhead holyisland anglesey northwalescoast seacliffs 54410181950
Breakwater Country Park, Holyhead
16-Mar-25 • itsconniemoe • flickr
holyhead wales anglesey 54390274262
North Stack looking South towards Elin's Tower, Anglesey, North Wales
Taken from South Stack, in Anglesey, North Wales looking southwards shortly before Sunset.
12-Mar-25 • chrisellis211 • flickr
sea seascape landscape rock wales northwales anglesey gogarthbay gogarth visitwales sky sunset longexposure canon 80d canon80d 2470 2470f4l lseries ndfilter gobe 54415147752
South Stack Lighthouse Holyhead North Wales 8th March 2025
Late night visit to South Stack Lighthouse Holyhead Anglesey in the dark, (30 second exposure with a little moon light )
08-Mar-25 • Cassini2008 • flickr
southstacklighthouse holyheadnorthwales northwales anglesey isleofangleseywales 54380521595
South Stack Lighthouse
Southstack Lighthouse was built on the island of Anglesey off the North West coast of Wales in 1809 .You can get stunning views of it from the cliffs
16-Sep-19 • nikonshooter1954 • flickr
southstacklighthouse anglesey northwestwales wales island uk sea water cliffs rockycoast clouds bw blackwhitephotography historicbuilding history seascape dramaticcoast nikond750fxfullframe tamron2470mmf28divcusd 54401411573
Videos
We come up against high winds on a South Stack Lighthouse and Holyhead Mountain circular walk on Angelsey, Wales.
(added back the first clip of Breakwater) Holyhead Station - Holyhead Breakwater - Breakwater Country Park - North Stack ...
Holyhead Station - Holyhead Breakwater - Breakwater Country Park - North Stack - Holyhead Mountain - South Stack - Holyhead ...
A panoramic view 360 degree views from the top of Holyhead mountain on Holy Island in Anglesey, Wales looking across the Irish ...
Watch as we climb Anglesey's highest mountain in North Wales. The footage ends with a cinematic footage of the beautiful Welsh ...
Notes
- Data: Database of British and Irish Hills v18.2
- Maps: We use OS mapping for England, Scotland, Wales, and the Isle of Man. Sadly, Channel Islands, Northern (OSNI) and Southern Ireland (OSI) mapping isn't available online, so we use Openstreetmap.