Fells/Cyrniau
Wales

Cyrniau

488M
1601FT
Rank
383rd Highest in Wales
Parent Range
Snowdonia
Nearest Town
Llangynog

About Cyrniau

Rising above the Tanat Valley on the eastern edge of the Berwyns, this quiet, heather-clad summit offers a solitary experience far from the national park crowds. Its modest height belies expansive views across the Montgomeryshire hills and towards the higher, rugged Berwyn peaks of Moel Sych and Cadair Berwyn to the west.

Key Statistics

Rank
383rd Highest in Wales
Parent Range
Snowdonia
Nearest Town
Llangynog
Prominence
?
105.9m
Geology
The ground beneath you is the Llangynog Formation, which is made of mudstone. This fine-grained rock formed from layers of mud that hardened into solid stone.
Classifications

Did You Know?

  • The name Cyrniau is the plural of the Welsh word 'cyrn', meaning horns or peaks, typically used to describe the prominent, pointed profiles these moorland ridges present when viewed from the valley floors.
  • The summit offers a specific, earned view of the Victorian dam at Lake Vyrnwy to the southwest, providing a unique perspective on the engineering scale of the reservoir and its surrounding estate forests.
  • This area of the Berwyns is traditionally managed for sheep farming and grouse, resulting in a landscape defined by deep heather, occasional peat hags, and an absence of waymarked trails compared to the nearby Snowdonia peaks.
  • It is the kind of hill where you are significantly more likely to have a meaningful conversation with a startled red grouse than encounter another human being.

Find It

OS Grid Reference
SJ063251
Latitude
52.8153°N
Longitude
3.3917°W

Explore Further

Wales Guide
Editorial guide for this region
TrailTrack map showing the location of Cyrniau
TrailTrack location
SJ063251

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