Photo: Bannau Sir Gaer - Picws Du, a 749m hill near Trecastle (Trecastell) in Bannau Brycheiniog, Carmarthenshire, south west Wales.

Bannau Sir Gaer - Picws DuPhoto Nick Russill / Unsplash

Hills & peaks in CarmarthenshireCarmarthenshire, Wales

12 hills and peaks in the Albion Guide across Carmarthenshire — see the full hills and peaks directory, or everything to explore in Carmarthenshire.

Photo: Bannau Sir Gaer - Picws Du, a 749m hill near Trecastle (Trecastell) in Bannau Brycheiniog, Carmarthenshire, south west Wales.

Bannau Sir Gaer - Picws Du

Hewitt · Nuttall near Trecastle (Trecastell)

A steep escarpment top above Llyn y Fan Fach, on the wild western edge of the Brecon Beacons

749 m

Photo: Waun Lefrith, a 676m hill near Trecastle (Trecastell) in Bannau Brycheiniog, Carmarthenshire, south west Wales.

Waun Lefrith

Nuttall near Trecastle (Trecastell)

The third-highest mountain in Carmarthenshire.

676 m

Fan Foel

County top near Trecastle (Trecastell)

The highest mountain in Carmarthenshire.

781 m

Garreg Las

Hewitt · Nuttall near Bethlehem

The fourth-highest mountain in Carmarthenshire.

634 m

Garreg Lwyd (Carmarthenshire)

Hewitt · Nuttall near Bethlehem

The fifth-highest mountain in Carmarthenshire.

616 m

Mynydd Cynros

Marilyn near Abergorlech

A Marilyn — a hill with 150 m of drop on every side in Carmarthenshire.

329 m

Mynydd Llangyndeyrn

Marilyn near Kidwelly

A Marilyn — a hill with 150 m of drop on every side in Carmarthenshire.

263 m

Pen-crug-melyn

Marilyn near Abergorlech

A Marilyn — a hill with 150 m of drop on every side in Carmarthenshire.

326 m

Brandy Hill

Marilyn near Laugharne

A Marilyn — a hill with 150 m of drop on every side in Carmarthenshire.

206 m

Mynydd Mallaen

Marilyn near Pumsaint

A Marilyn — a hill with 150 m of drop on every side in Carmarthenshire.

461 m

Mynydd Sylen

Marilyn near Kidwelly

A Marilyn — a hill with 150 m of drop on every side in Carmarthenshire.

284 m

Trichrug

Marilyn near Bethlehem

A Marilyn — a hill with 150 m of drop on every side in Carmarthenshire.

415 m