Garndolbenmaen, known colloquially as Garn, is a village in the county of Gwynedd, Wales. It lies near the A487, approximately 6 miles north west of Porthmadog, in the community of Dolbenmaen, which has a population of 1,300. The closest villages are Dolbenmaen and Bryncir. The Papur Bro, the local Welsh language paper, is called Y Ffynnon (The Source/Spring).