Llanegryn is a village and a community in Gwynedd, north-west Wales. It was formerly part of the historic county of Merionethshire . It is located within Snowdonia National Park south of the Snowdonia (Eryri) mountain range. Travelling by road, it is around north-east of Tywyn and south-west of Dolgellau. The nearest railway stations are at Tonfanau and Llwyngwril, both less than away.