Penmaenpool
| Penmaenpool 
 | |
|---|---|
| Penmaenpool with Cader Idris in the background | |
| Location within Gwynedd | |
| OS grid reference | SH693184 | 
| Community | |
| Principal area | |
| Country | Wales | 
| Sovereign state | United Kingdom | 
| Post town | DOLGELLAU | 
| Postcode district | LL40 | 
| Dialling code | 01341 | 
| Police | North Wales | 
| Fire | North Wales | 
| Ambulance | Welsh | 
| UK Parliament | |
| Senedd Cymru – Welsh Parliament | |
Penmaenpool (Welsh: Llynpenmaen) is a hamlet on the south side of the estuary of the River Mawddach in Wales, near Dolgellau. A Grade II listed toll bridge provides access across the estuary for light vehicles.