Glynneath (Welsh: Glyn-nedd), also spelt Glyn Neath, is a small town, community and electoral ward lying on the River Neath in the county borough of Neath Port Talbot, Wales. It was formerly in the historic county of Glamorgan. Glynneath ward covers only part of the community, with some 840 electors included in the neighbouring ward of Blaengwrach.Industrialisation reached Glynneath when coal mining started in 1793, and rapidly expanded when the Neath Canal came to the village in 1775.