Dolgellau (pronounced Dol-gell-eye or Dol-gel-ee) is a small town and community in Gwynedd, a county of Wales. It is the county town of the historic county of Merionethshire. In 2011, it had a population of 2,688.

The area is famous for its beautiful countryside and historic buildings and attractions. It is very popular with hikers, horse riders, white-water rafters and climbing.

Dolgellau

Since 1992, the town has held Sesiwn Fawr Dolgellau (), an annual world music festival. It originally started as a small event and would be held in the streets of the town centre but has since grown too big and is now held in the town's outskirts.

Dolgellau

Twin town

Dolgellau has one twin town. It is twinned with: Guérande, Brittany, France

Dolgellau

Gallery

Towns in Gwynedd