 | This article relies largely or entirely on a single source .(August 2025) |
| Pen-Llyn | |
|---|---|
  Pen-Llyn Location within Anglesey | |
| OS grid reference | SH 3513 8235 |
| Community | |
| Principal area | |
| Country | Wales |
| Sovereign state | United Kingdom |
| Post town | Caergybi |
| Dialling code | 01407 |
| Police | North Wales |
| Fire | North Wales |
| Ambulance | Welsh |
| UK Parliament | |
| Senedd Cymru – Welsh Parliament | |
Pen-Llyn is a hamlet in the community of Bodedern, Anglesey, Wales, [1] between Bodedern and Llanddeusant, some 4.5 miles from Valley. Llyn Llywenan, the largest natural lake on the island is nearby.
