Clynnog Fawr, often simply called "Clynnog", is a village and community on the north coast of Llŷn Peninsula in Gwynedd, north-west Wales. It is in the historic county of Caernarfonshire. The community includes Pant Glas. The church is a major location on the North Wales Pilgrims Way. The church is open from 10am to 4pm every day.