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The Dyfi Hills

Bryniau Dyfi · Southern Snowdonia

South of Cadair Idris and the Arans, the Dyfi Hills form a quieter, more rounded landscape of grassy and heather summits overlooking the Dyfi Valley and the old mining village of Dylife. These hills rarely top 700m but reward visitors with wide-open views, genuine peace, and a strong sense of being well off the beaten track even by Snowdonia’s standards.

Interactive terrain · tap a marker for peak info

Difficulty

Easy – Moderate

Terrain

Rolling grass and heather moorland, forestry tracks, old mine workings

Best for

Easier days out · Birdwatching (red kites) · Quiet exploration

Key peaks

Tarrenhendre

678m

A broad grassy summit at the northern end of the Dyfi Hills, with views to Cadair Idris.

Easy – Moderate

Tarren y Gesail

677m

A neighbouring summit linked to Tarrenhendre by a broad ridge.

Easy – Moderate

Maesglase

675m

A rugged little summit with a surprisingly craggy northern face for its modest height.

Moderate

Craig Portas

619m

A rocky outcrop summit south of Maesglase, overlooking the upper Dyfi Valley.

Easy – Moderate

Cribin Fawr

614m

A heather-clad summit in the central Dyfi Hills, rarely visited.

Easy – Moderate

Waun-oer

670m

A broad, grassy plateau summit popular with red kites and other raptors.

Easy

Mynydd Ceiswyn

642m

A rolling moorland summit at the southern edge of the range.

Easy

Suggested routes

Tarrens Round

A loop linking Tarrenhendre and Tarren y Gesail above the Dyfi Valley.

10 km·4 hrs

Waun-oer & Maesglase

An open moorland walk combining the range’s best raptor-watching ground with its craggiest summit.

12 km·5 hrs

Dyfi Hills Traverse

A full west-to-east traverse of the range from Tarrenhendre to Mynydd Ceiswyn.

19 km·7–8 hrs

Mountain weather

Safety & weather

  • Forestry plantations can make navigation confusing — paths shift as forestry operations change.
  • Far less waymarking than Snowdonia’s honeypot routes; a map is essential.
  • Boggy ground is common after rain, even in summer.

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