Cambria Sports Culture CIC Cymraeg

All walksRhondda and the Western Valleys

Rhondda and the Western Valleys

Coed Morgannwg Way: Rhigos and Craig y Llyn

A stage of the forest route across the coalfield, climbing to the highest point in Glamorgan with two glacial lakes below it.

Distance
6.8 mi / 11 km
Time
3 hr 50
Ascent
400 m
Difficulty
Demanding
Shape
There and back

Where it is

The circle shows the general area, not the exact start. Use the directions link below to get to the car park itself. Contours and paths shown are OpenTopoMap, drawn from OpenStreetMap data.

The route

The Way climbs from the valley through forestry onto Craig y Llyn and follows the escarpment. Forest tracks and open moor.

Worth knowing

  • Craig y Llyn at 600 metres is the highest point in the historic county of Glamorgan.
  • Llyn Fawr below produced a hoard containing some of the earliest iron objects found in Britain.
  • The Coed Morgannwg Way runs 36 miles from Gethin Woodland Park to Margam.

What you’ll see

Craig y Llyn’s escarpment, Llyn Fawr and Llyn Fach in their cwms, and the Vale of Neath.

Background

The Llyn Fawr hoard, found in 1911, marks the transition from bronze to iron in Britain and gave its name to a whole archaeological phase.