Walks you can reach from Llandeilo by train

Carmarthenshire · Wales

Map

A day hike is just a simple train journey away — plan your next day of green.

Alternatively, view walks directly from Llandeilo.

Cynghordy
The view from Cynghordy viaduct on the HoW line 2022 10 14 #2 by Gareth Lovering Photography

Cynghordy to Llandovery (Carmarthenshire)

30 minutes direct from Llandeilo.

Old drovers' routes past Rhandirberthog and Cefnrickett farms, crossing the Tywi at the elegant 1773 Dolauhirion Bridge, with views to the Brecon Beacons and Carmarthen Fans, into the market town of Llandovery.

Warnings: Hill section with limited facilities en route.

Walk details: Heart of Wales Line Travellers (PDF).

11
KM
Llanwrtyd
Landscapes alongside the Heart of Wales Railway line 2024 11 25 #13 by Gareth Lovering Photography

Llanwrtyd to Cynghordy (Brecknockshire)

45 minutes direct from Llandeilo.

Long section into Carmarthenshire through Crychan Forest, crossing the railway, the Afon Brân and several streams, with fine views of the great arches of Cynghordy Viaduct on the descent.

Cynghordy Viaduct: Imposing 18-arch curved railway viaduct near Cynghordy, one of the most striking structures on the line.

Warnings: Long, remote forest and hill section with few facilities; come prepared.

Walk details: Heart of Wales Line Travellers (PDF).

18
KM
Builth Road
Carneddau hills near Builth Wells by a.hill-psalm145

Builth Road to Llanwrtyd (Radnorshire)

45 minutes direct from Llandeilo.

Long, demanding hill section over the Moelfre hillside and along the Epynt Way around the Mynydd Epynt military area, through Crychan Forest and along the Afon Irfon to Llanwrtyd Wells.

Warnings: Long, remote and exposed hill section; the Epynt Way skirts a live military training area, so heed firing notices and the waymarked posts.

Walk details: Heart of Wales Line Travellers (PDF).

23
KM
Llangadog
Landscapes alongside the Heart of Wales Railway line 2024 11 25 #6 by Gareth Lovering Photography

Llangadog to Llandovery (Carmarthenshire)

15 minutes direct from Llandeilo.

Recommended: One of the prettiest Slowways I have walked. One of the prettiest routes around, sticking to the Heart of Wales Trail and using quiet country lanes through pretty little valleys, woodlands and streams. Lots of ups and downs across small hills and valleys but nothing challenging and with a few steep sections; some muddy stretches. Follows the Heart of Wales Trail; the section through Goleugoed and Llwynywormwood is particularly pretty; rich in buzzards, kites, rabbits and squirrels; good bus and (replacement) train links.

Time: 3h30–7h

Walk details: Slow Ways.

Reverse direction: Heart of Wales Line Travellers (PDF).

GPX
Steep
13
KM
Llandovery
Llandovery@Carmarthenshire300618-0285_6_7 by NicoP.Photography

Llandovery to Llanwrtyd (Carmarthenshire)

30 minutes direct from Llandeilo.

Recommended: The hills and valleys are beautiful. A long, remote walk through beautiful Welsh hill country, largely on the Heart of Wales Trail, with great river sections, rolling-countryside views and some boggy sections and stiles. There is a particularly steep, long climb into Crychan Forest if starting at Llandovery and country lanes with hardly any traffic. Uses the Heart of Wales Trail, which runs alongside the Heart of Wales rail line, so trains link the two towns and the walk can be shortened at Cynghordy station. Passes the Cwmcuttan (Cynghordy) Viaduct.

Cynghordy Viaduct: Imposing 18-arch curved railway viaduct near Cynghordy, one of the most striking structures on the line.

Time: 7h30–14h30

Warnings: The route crosses the railway line at several points; stop and listen before crossing. Some boggy sections and stiles.

Walk details: Slow Ways.

GPX
Steep
28
KM
Llanwrtyd
39 of Year 4 - Monument to Quarry. by Hi, I'm Tim Large

Llanwrtyd to Llandrindod (Brecknockshire)

45 minutes direct from Llandeilo.

Time: 8h30–16h30

Walk details: Slow Ways.

GPX
Steep
30
KM
Pontarddulais
A Garden Bouquet. by Alex Bryant - Evans

Pontarddulais to Swansea (Glamorgan)

30 minutes direct from Llandeilo.

Time: 4h30–9h

Warnings: Follows a busy road for a quarter of the walk.

Walk details: Slow Ways.

GPX
Steep
17
KM
Pontarddulais
IMG_0026 by Mal.Edward Photography

Pontarddulais to Ammanford (Glamorgan)

30 minutes direct from Llandeilo.

Fabulous views; You can expect some really stunning views. A challenging higher-level route following the Heart of Wales Line Trail, with a considerable climb (around 250m ascent) and a long crossing of open moorland with stunning views. Wet and boggy underfoot at the top after rain and but the climb is long rather than too steep. Follows the Heart of Wales Line Trail, well marked with its train-and-viaduct roundel. No facilities along the path between the two towns.

Hilly: a third on high ground, rising above the surrounding land.

Time: 4h–7h30

End-of-walk reward: Both towns have shops, pubs, cafes and stations.

Warnings: The open-moorland section is not advisable in extreme weather or low visibility. Some boggy sections; navigation on the moor follows a rough track and intermittent marker posts.

Walk details: Slow Ways.

Reverse direction: Heart of Wales Line Travellers (PDF).

GPX
Steep
15
KM
Pontarddulais
Rouge by Alex Bryant - Evans

Pontarddulais to Gowerton (Glamorgan)

30 minutes direct from Llandeilo.

Time: 3h–6h30

Warnings: Follows a busy road for a sixth of the walk.

Walk details: Slow Ways.

GPX
Steep
12
KM
Kidwelly
Kidwelly Station from above 2025 07 09 #D2 by Gareth Lovering Photography

Kidwelly to Llanelli (Carmarthenshire)

45 minutes direct from Llandeilo.

A walk following the Sustrans cycle route and with a 2.5km section on a quiet single-track country road just outside Kidwelly (passing places and a grass verge for most of it). Path quality improves greatly from Pembrey Country Park onwards; considered a good all-season route. Follows the Sustrans cycle route. Passes Pembrey Country Park.

Coastal: three fifths along the coast.

Time: 5h–10h

Warnings: The single-track country road outside Kidwelly may carry cars and farm traffic.

Walk details: Slow Ways.

GPX
Rolling
19
KM
Pembrey and Burry Port
Porth Tywyn 2022 01 04 #24 by Gareth Lovering Photography

Pembrey and Burry Port to Llanelli (Carmarthenshire)

45 minutes direct from Llandeilo.

Gorgeous off road route along the cycle path with far reaching views. A flat, easy and almost entirely off-road coastal walk along the Millennium Coastal Path and with far-reaching views over the Gower and several spots to drop down onto the beach. Well-signed and shared with cyclists. Follows the Wales Coast Path and National Cycle Network route 4. Plenty of picnic spots.

Coastal: nine tenths along the coast.

Time: 2h30–4h30

Lunch: Cafes at Burry Port harbour and Llanelli beach.

1 end-of-walk reward: the St Elli's Bay

Warnings: The path is part of the Sustrans national cycle network and cyclists frequently pass at speed, so take care with dogs off the lead or small children.

Walk details: Slow Ways.

Reverse direction: Railwalks.

GPX
Steep
9
KM
Llanelli
Welsh Estuary. by Matt Ridings Photography

Llanelli to Pontarddulais (Carmarthenshire)

45 minutes direct from Llandeilo.

A beautiful view of the estuary. A mix of field paths, quiet country roads and housing estates, with several narrow kissing gates and some elevation gains and losses. A long stretch follows a busy main road and with sections of narrow roadside footpath and crossings. Dafen park offers an optional picnic spot.

Time: 3h30–7h

Warnings: Follows a busy road for a fifth of the walk. The A4138 is busy and difficult to cross, and there is a long, unpleasant 3km roadside walk into Dafen on a narrow footpath with constant traffic; staying on the south side is safer. A 700m gap in the main-road footpath is avoided via Llangennech.

Walk details: Slow Ways.

Reverse direction: Heart of Wales Line Travellers (PDF).

GPX
Rolling
13
KM
More walks by train