Castell Bryn Gwyn
From WhereToday
Castell Bryn Gwyn is a prehistoric site on the Isle of Anglesey, west of Brynsiencyn. It is a circular clay and gravel bank covered with grass, still some 1.5 metres (4.9 ft) high and revetted externally by stone walls, which surround a level area some 54 metres (177 ft) in diameter. Its name means "White Hill Castle".
Website,
Wikimedia, Wikidata
Castell Bryngwyn Prehistoric Enclosure
- Gatehouse Gazetteer page@
- Coflein page@
Location: 53.1784, -4.2979, KML, Cluster Map, Maps,
36 places
-

Caer Gybi ⓘ
remains of a Roman fortlet in Holyhead, Anglesey, Wales, UK

-
Castell Bryn Gwyn ⓘ
Welsh prehistoric site

-

Dolwyddelan Castle ⓘ
castle in Conwy County Borough, Wales, UK

-

Dolbadarn ⓘ
castle in Gwynedd, Wales, built by the princes of Wales

-

Criccieth Castle ⓘ
castle in Criccieth, North Wales

-

Caernarfon Castle ⓘ
castle in Caernarfon, North Wales

-

Beaumaris Castle ⓘ
castle in Beaumaris, Anglesey, Wales

-

Penrhyn Castle ⓘ
country house in Llandygái, Gwynedd, Wales

-

Plas Brondanw ⓘ
country house in Gwynedd, UK
-

Plas Cadnant ⓘ
country house in Anglesey, UK
-

Beaumaris Gaol & Courthouse ⓘ
museum in Beaumaris
-

Caernarfon Airworld Aviation Museum ⓘ
museum in Caernarfon, Wales UK
-

Copper Kingdom ⓘ
musuem in Amlwch, Anglesey, Wales, UK
-

Haulfre Stables ⓘ
museum in Wales
-

Llanberis Lake Railway ⓘ
narrow-gauge heritage railway in Gwynedd, Wales, United Kingdom
-

Lloyd George Museum ⓘ
biographical museum in Gwynedd, Wales, United Kingdom
-

Penmaenmawr Museum ⓘ
museum in Penmaenmawr, Wales, United Kingdom
-

Penrhyn Castle Railway Museum ⓘ
railroad museum in Gwynedd, Wales
-

Plas Newydd Military Museum ⓘ
military museum on Anglesey

-

Quarry Hospital ⓘ
museum in Llanberis
-

Storiel ⓘ
museum in Bangor, Wales, United Kingdom
-

Swtan Museum, Anglesey ⓘ
museum in Porth Swtan, Anglesey, Wales, UK
-

Sygun Copper Mine ⓘ
copper mine and mining museum in Merionethshire
-

Welsh Highland Heritage Railway ⓘ
The Welsh Highland Heritage Railway (not to be confused with the Welsh Highland Railway) is a preserved railway at Porthmadog (Wales, United Kingdom).
-

Royal Welch Fusiliers Museum ⓘ
military museum in Gwynedd, Wales, United Kingdom
-

National Slate Museum ⓘ
museum of the slate industry in Llanberis, North Wales, United Kingdom
-

Parc Glynllifon ⓘ
museum in Caernarfon, Wales, UK
-

T H Parry-Williams Museum ⓘ
museum in Beddgelert, Wales, UK
-

Amgueddfa'r Gogledd (Museum of the North) ⓘ
museum in Llanberis, Wales, UK
-

Anglesey Sea Zoo ⓘ
British Sea zoo and marine research centre
-

Holyhead Maritime Museum ⓘ
maritime museum in Holyhead, North Wales, United Kingdom
-

Stone Science Museum ⓘ
museum in Pentraeth, Anglesey, Wales, UK
-
Welsh Highland Railway ⓘ
heritage railway in the Welsh county of Gwynedd
-

Tacla Taid Transport And Agriculture Museum ⓘ
museum in Newborough, Wales, UK
-

Menai Heritage ⓘ
local history and technology museum in Anglesey, Wales, United Kingdom
-

Sail Loft Museum ⓘ
museum in Amlwch Port, Wales, UK
{"selectable":false,"showCurrentTime":false,"width":"100%","zoomMin":100000000000}
- The Excavation of an Earthwork al Castell Bryn-Gwyn, Llanidan Parish, Anglesey - scientific article published in 1962, online
| Type | Subtype | Date | Description | Notes | Source |
|---|---|---|---|---|---|
| link | page | Gatehouse Gazetteer page@ | Wikidata | ||
| link | page | Coflein page@ | Wikidata | ||
| site | castle | Caer Gybi | castle, castellum, churchyard wall | Wikidata | |
| site | castle | Castell Bryn Gwyn | castle, archaeological site | Wikidata | |
| site | castle | Dolwyddelan Castle | castle, Welsh princes' castles | Wikidata | |
| site | castle | 1220 | Dolbadarn | castle ruin, Welsh princes' castles | Wikidata |
| site | castle | 1230 | Criccieth Castle | castle, Welsh princes' castles | Wikidata |
| site | castle | 1283 | Caernarfon Castle | castle, archaeological site, tourist attraction | Wikidata |
| site | castle | 1295 | Beaumaris Castle | castle | Wikidata |
| site | castle | 1820 | Penrhyn Castle | castle, tower house | Wikidata |
| site | garden | Plas Brondanw | garden, country house | Wikidata | |
| site | garden | Plas Cadnant | garden, country house | Wikidata | |
| site | museum | Beaumaris Gaol & Courthouse | organization, prison museum | Wikidata | |
| site | museum | Caernarfon Airworld Aviation Museum | aviation museum | Wikidata | |
| site | museum | Copper Kingdom | mining museum | Wikidata | |
| site | museum | Haulfre Stables | museum, organization | Wikidata | |
| site | museum | Llanberis Lake Railway | heritage railway, narrow-gauge railway | Wikidata | |
| site | museum | Lloyd George Museum | historic house museum, local authority museum | Wikidata | |
| site | museum | Penmaenmawr Museum | museum, organization, independent museum | Wikidata | |
| site | museum | Penrhyn Castle Railway Museum | railway museum | Wikidata | |
| site | museum | Plas Newydd Military Museum | military museum | Wikidata | |
| site | museum | Quarry Hospital | museum, organization | Wikidata | |
| site | museum | Storiel | museum, local authority museum | Wikidata | |
| site | museum | Swtan Museum, Anglesey | museum, organization | Wikidata | |
| site | museum | Sygun Copper Mine | mining museum, copper mine | Wikidata | |
| site | museum | Welsh Highland Heritage Railway | heritage railway, railway museum | Wikidata | |
| site | museum | 1960 | Royal Welch Fusiliers Museum | military museum, regimental museum, independent museum | Wikidata |
| site | museum | 1972 | National Slate Museum | mining museum, industry museum, national museum | Wikidata |
| site | museum | 1975 | Parc Glynllifon | museum | Wikidata |
| site | museum | 1975 | T H Parry-Williams Museum | museum | Wikidata |
| site | museum | 1980 | Amgueddfa'r Gogledd (Museum of the North) | museum | Wikidata |
| site | museum | 1983 | Anglesey Sea Zoo | zoo, public aquarium | Wikidata |
| site | museum | 1984 | Holyhead Maritime Museum | maritime museum, independent museum | Wikidata |
| site | museum | 1989 | Stone Science Museum | museum | Wikidata |
| site | museum | 1997 | Welsh Highland Railway | railway company, heritage railway, narrow-gauge railway | Wikidata |
| site | museum | 2001 | Tacla Taid Transport And Agriculture Museum | museum | Wikidata |
| site | museum | 2007 | Menai Heritage | local museum, independent museum | Wikidata |
| site | museum | 2015 | Sail Loft Museum | museum | Wikidata |
| commons | image | Spectators at Castell Bryn Gwyn earthworks | Commons | ||
| commons | image | View across the level interior of the Castell Bryn Gwyn earthworks | Commons | ||
| commons | image | The earthen bank of Castell Bryn Gwyn | Commons | ||
| commons | image | Part of the top of the 2m high and 10m wide Castell Bryn Gwyn earthworks | Commons | ||
| commons | image | The curiosity filled Castell Bryn Gwyn cows | Commons | ||
| commons | image | View southwards along the Castell Bryn Gwyn earthworks | Commons | ||
| commons | image | A Dutch barn at Castell Bryn-gwyn converted into a shippon | Commons | ||
| commons | image | Entrance over the mounds | Commons | ||
| commons | image | Castell Bryn-gwyn | Commons | ||
| commons | image | Up to the gate | Commons | ||









