Cambria Sports Culture CIC Cymraeg

All walksTywi Valley and Carmarthen

Tywi Valley and Carmarthen

Heart of Wales Line Trail: Llandeilo to Llangadog

A stage of the walking route that shadows the railway, through the Tywi valley with stations at both ends.

Distance
6.8 mi / 11 km
Time
3 hr 40
Ascent
350 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 trail follows field paths and lanes north-east from Llandeilo to Llangadog. Both ends are on the railway.

Worth knowing

  • The whole trail runs 141 miles alongside the Heart of Wales line, and every stage can be done by train.
  • The line itself is one of the great scenic railways in Britain.
  • Trains are infrequent; check the timetable before setting out.

What you’ll see

The Tywi valley, Dinefwr and Carreg Cennen in the distance, and hedged farmland.

Background

The Heart of Wales line survived the Beeching cuts and still runs from Shrewsbury to Swansea through some of the emptiest country in Wales.