Latitude: 52.8888 / 52°53'19"N
Longitude: -4.4185 / 4°25'6"W
OS Eastings: 237383
OS Northings: 335111
OS Grid: SH373351
Mapcode National: GBR 5B.Q14P
Mapcode Global: WH44J.3N77
Plus Code: 9C4QVHQJ+GJ
Map layers use either open data or maps from the Ordnance Survey and Maptiler APIs.
Historic map layers are currently experimental and may not necessarily be available all the time.
If you want to view the location on an external mapping site, then follow one of these links:
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NLS (Historic)
Entry Name: Alcatraz
Listing Date: 1 June 1949
Last Amended: 28 July 1989
Grade: II
Source: Cadw
Source ID: 4487
Building Class: Domestic
ID on this website: 300004487
Location: Set in the slope to left of Penlan Chapel.
County: Gwynedd
Community: Pwllheli
Community: Pwllheli
Built-Up Area: Pwllheli
Traditional County: Caernarfonshire