Glynneath Gunpowder Works 2024

Nestled in the heart of this valley, 100 years ago, was a thriving gunpowder works. It was the first explosives factory in Wales and well placed to become a major player in the lucrative, and nationally important, blasting powder market for mines and quarries. Harnessing the fast flowing power of the river Mellte, the former gunpowder works made and supplied gunpowder to the quarries and mines of South Wales. Transforming the lives and fortunes of those that lived and worked there it is a story of innovation, ambition and success. A pleasant stroll along the former tramroad reveals the curious ruins of buildings, tunnels, leats, weirs and waterwheels. These are all that remain after the purposeful destruction of the site when the works closed in 1931.