Abertridwr, Powys should not be confused with Abertridwr, Caerphilly.
| Country: | Wales |
| Official Name: | Abertridwr |
| Static Image: | Outskirts of Abertridwr - geograph.org.uk - 478603.jpg |
| Static Image Caption: | Outskirts |
| Coordinates: | 52.76°N -3.4318°W |
| Cardiff Distance Mi: | 89 |
| Cardiff Distance Km: | 143 |
| London Distance Mi: | 165 |
| London Distance Km: | 265 |
| Unitary Wales: | Powys |
| Community Wales: | Llanwddyn |
| Constituency Welsh Assembly: | Montgomeryshire |
| Constituency Westminster: | Montgomeryshire |
| Post Town: | OSWESTRY |
| Postcode District: | SY10 |
| Postcode Area: | SY |
| Os Grid Reference: | SJ 03474 19003 |
Abertridwr is a small village in the historic county of Montgomeryshire in the north of Powys and close to Lake Vyrnwy in the community (civil parish) of Llanwddyn.
It lies at the confluence of Nant Tridwr (hence the name) with the Vyrnwy river about 1 mile from the latter's exit from the lake.
The area surrounding Abertridwr has forests and is used for outdoor pursuits.
The nearest significant settlement is Welshpool, about 25 km or 15 miles to the south east.