TrailTrack
Fells/Bryn-y-tail
Wales

Bryn-y-tail

403M
1323FT
Rank
529th Highest in Wales
Parent Range
Central Wales
Nearest Town
Drainbyrion

About Bryn-y-tail

Rising above the Llyn Clywedog in the Pumlumon uplands, this grassy Tump offers a quiet perspective on mid-Wales. Its slopes are defined by the industrial legacy of 19th-century lead mining. The summit provides a clear, earned view across the reservoir toward the rolling moorland of Pen y Gurnos.

Key Statistics

Rank
529th Highest in Wales
Parent Range
Central Wales
Nearest Town
Drainbyrion
Prominence
?
125.7m
Geology
You are walking on layers of sandstone, siltstone, and mudstone. These rocks formed from ancient underwater landslides, creating the rugged foundation of this fell.
Classifications
Nearby Fells
Yr AlltBryn-y-tail East TopPenwarWaun y GadairDinas

Did You Know?

  • The name is Welsh, where 'Bryn' means hill and 'tail' typically refers to manure or muck, likely a reference to the waste 'tailings' produced by the lead mines on its slopes.
  • At the hill's foot lie the Bryntail Lead Mine buildings, a Cadw-managed site that preserves the 19th-century crushing floors used to process ore before it was transported to nearby Llanidloes.
  • The summit serves as a grandstand for viewing the 72-metre high Clywedog Dam, which was the tallest concrete gravity dam in Britain when it was completed in 1967.
  • Beyond the reservoir to the west, the horizon is dominated by the broad, peat-covered massif of Pumlumon Fawr, the highest point in the Cambrian Mountains.
  • Despite the name's earthy literal translation, the actual summit is a clean, breezy spot that feels far removed from the 'muck' suggested by its etymology.

Find It

OS Grid Reference
SN916874
Latitude
52.4737°N
Longitude
3.5973°W

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3D Flyover

Experience a virtual tour of Bryn-y-tail with our interactive 3D terrain map.