Native name: Ynys Seiriol | |
|---|---|
&sq=Qlik&lang=&file=File:Puffin_Island_(Ynys_Seiriol),_Anglesey.JPG) Puffin Island seen from Penmon Point | |
&sq=Qlik&lang=&file=File:Wales_location_map.svg)  Puffin Island | |
| Geography | |
| Location | Anglesey, Wales |
| Coordinates | 53°19′00″N 4°01′00″W / 53.31667°N 4.01667°W |
| Administration | |
Wales | |
| County | Anglesey |
| Demographics | |
| Population | 0 (uninhabited) |
Puffin Island (Welsh: Ynys Seiriol) is an uninhabited island off the eastern tip of Anglesey, Wales. It was formerly known as Priestholm in English (and Ynys Lannog/Glannog in Welsh). A hermitage was established here around the 6th century, and there are remains of a 12th-century monastery on the island. The island is also a Special Protection Area for wildlife.