TrailTrack
Coety Mountain (boundary)
Wales

Coety Mountain (boundary)

574M
1883FT

About Coety Mountain (boundary)

Perched above Cwmtillery, Coety Mountain is a high-altitude moorland that refuses to conform to the jagged peaks of the north. It’s a landscape defined more by coal seams and boundary disputes than mountaineering heroics, offering a windswept, post-industrial charm for those who enjoy a bit of history with their heather.

Key Statistics

Rank
291st Highest in Wales
Parent Range
Brecon Beacons
Prominence
?
0m
Nearest Town
Watchet
Geology
Ordovician Volcanics
Classifications

Find It

Latitude
51.7645°N
Longitude
3.1128°W

Did You Know?

  • The mountain marks the historic boundary between the counties of Monmouthshire and Brecknockshire. The 'boundary' in its name isn't just for show; you can technically stand with one foot in two different local authorities if you find the right patch of peat.
  • It sits within the Blaenavon Industrial Landscape, a UNESCO World Heritage site. Beneath your hiking boots lies a honeycomb of abandoned mine workings, including those belonging to the famous Big Pit, though the ground thankfully remains mostly solid.
  • At 574 meters, it is classified as a 'Hewitt'—a hill in England, Wales, or Ireland over two thousand feet. While it lacks a dramatic Alpine spire, the panoramic views across the Ebbw and Lwyd valleys are surprisingly expansive on a clear day.
  • The plateau is dotted with various boundary stones, some of which have been used as markers for centuries. Finding them all is a popular local challenge, provided you don't mind getting your boots significantly well-acquainted with the local marshland.
  • Navigation here is a masterclass in optimism because the summit is so flat you’ll essentially need a spirit level to find the actual high point. You haven't truly experienced Coety until you've spent twenty minutes wandering in circles around a slightly-taller-than-average molehill.

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3D Flyover

Experience a virtual tour of Coety Mountain (boundary) with our interactive 3D terrain map.