Mynydd y Drum SW Top

Sitting on the southwestern edge of the Fforest Fawr range, this minor summit offers an industrial-edged perspective of the Swansea Valley. The terrain is largely open moorland, offering clear views across to the craggy escarpments of the Black Mountain and the extensive workings of the nearby Nant Helen site.

• •Mynydd y Drum translates from Welsh as 'Mountain of the Ridge', describing the long, narrow spine that separates the Tawe and Dulais valleys.
• •The area marks a significant geological transition where the Old Red Sandstone of the Brecon Beacons meets the Carboniferous coal measures, a change visible in both the landscape and the surrounding local industry.
• •From this specific vantage point, there are clear views southwest down the Dulais Valley toward the village of Seven Sisters and the rising flank of Mynydd Marchywel.
• •The ridge is often used as an airy, lower-level alternative for walkers when heavy cloud or high winds make the higher northern escarpments of the Beacons impassable.
• •It is one of the few places in the region where you can watch the heavy machinery of an active opencast mine while standing in relative moorland solitude.