3.8
(7)
3,457
runners
212
runs
Jogging routes around Llangyndeyrn traverse a diverse landscape, from the agricultural Gwendraeth valleys to the varied terrain of Mynydd Llangyndeyrn Common. The area features woodlands, offering shaded paths, and includes accessible routes around reservoirs like Cwm Lliedi. This region provides a mix of gentle, easily accessible paths and more challenging routes with elevation gains.
Last updated: June 22, 2026
14
runners
12.7km
01:23
150m
150m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
runners
7.52km
00:48
100m
100m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5
runners
15.9km
01:42
180m
180m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
runners
9.74km
01:03
180m
190m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
runners
6.84km
00:44
80m
80m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Near Tumble the trail is closed due to a landslide, so be aware you cannot make it all the way through to crosshands.
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Cycle Route 47 is closed between Tumble and Pontyberem due to a landslide
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This beautiful reservoir is framed by the stunning mountain scenery of the Brecon Beacons. From the vantage point of the Swidd Valley Trail, you can enjoy a great view of the reservoir and its picturesque surroundings.
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Lovely cycle path. Nice pub on route just off of cycle path with good food but a little expensive. Route has nice views
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disused kiln, hidden in wood to side of trail very overgrown but worth a look,
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Enjoy the walk that winds along the edge of Cwm Lliedi (Lower) Reservoir and through the woodlands of Swiss Valley offering views over the water and the chance to spot a variety of wildlife.
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Great place to canoe or SUP. Organised tours can be arranged or you can self-launch, with permission.
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Good Cycling Track. Wide enough for two bikes too Pass. Slight Gradient.
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There are over 200 dedicated running routes around Llangyndeyrn, offering a wide variety of terrain and distances. These include paths through agricultural valleys, woodlands, and around reservoirs.
Yes, Llangyndeyrn offers a good selection of easy jogging routes. There are 21 routes specifically graded as easy, often featuring easily accessible paths and gentle gradients. The area around the Cwm Lliedi (Lower) Reservoir is known for its accessible loops, perfect for a pleasant jog.
The running trails in Llangyndeyrn feature diverse terrain. You'll find paths through agricultural landscapes in the Gwendraeth valleys, shaded routes in woodlands, and varied ground on Mynydd Llangyndeyrn Common, which includes marshy grassland, scrub, and bare rock. Many routes, like the Running loop from Llanddarog, wind through rural landscapes with gentle gradients.
Absolutely. For those seeking a longer or more challenging run, Llangyndeyrn has 27 routes graded as difficult. An example is the Upper Lliedi Reservoir – Stradey Wood loop from Five Roads, which covers nearly 16 km and includes significant elevation changes, leading through the Upper Lliedi Reservoir area and Stradey Wood.
The running routes in Llangyndeyrn are highly rated by the komoot community, with an average score of 4.0 stars. Over 3500 runners have explored the area, often praising the diverse terrain, scenic views, and the mix of gentle and challenging paths available.
Yes, many of the running routes in Llangyndeyrn are circular, allowing you to start and finish at the same point. A popular example is the Cwm Lliedi (Lower) Reservoir – Swiss Valley Trail loop from Five Roads, which offers a scenic 12.7 km loop around the reservoir.
Yes, several running routes offer views of or pass near interesting landmarks. For instance, routes around the Cwm Lliedi Reservoir provide scenic backdrops. You can also explore areas near historical sites like Kidwelly Castle or natural attractions like the Swiss Valley Reservoir (Lower Lliedi Reservoir). The nearby Millennium Coastal Path also offers stunning coastal views.
Many of the easier and moderate routes in Llangyndeyrn are suitable for families, especially those with easily accessible paths and flatter sections. The loops around Cwm Lliedi (Lower) Reservoir are often described as great for any fitness level, making them ideal for a family jog. Pembrey Forest, located nearby, also offers miles of easy underfoot terrain in a peaceful setting.
Yes, many public rights of way and open access lands in Carmarthenshire, including around Llangyndeyrn, are dog-friendly. However, it's always advisable to keep dogs under control, especially near livestock, and to check for specific signage on nature reserves or private land. Pembrey Forest is a popular spot for dog walking and running.
Llangyndeyrn offers enjoyable jogging conditions throughout much of the year. Spring and autumn provide pleasant temperatures and beautiful scenery with changing foliage. Summer is great for shaded woodland routes, while winter runs can be invigorating, though some paths on Mynydd Llangyndeyrn Common might be marshy. Always check local weather conditions before heading out.
Yes, the Llangyndeyrn area is home to several scenic water features. The Cwm Lliedi (Lower) Reservoir – Swiss Valley Trail loop from Five Roads provides excellent views of the reservoir. Other nearby highlights include the Swiss Valley Reservoir and Llyn Llech Owain, offering picturesque settings for your run.
Parking availability varies by route. Many trailheads, especially near popular spots like the Cwm Lliedi Reservoir or in villages like Five Roads and Llanddarog, will have designated parking areas. For routes on Mynydd Llangyndeyrn Common or within Pembrey Forest, specific parking facilities are usually available. It's recommended to check the starting point of your chosen route for detailed parking information.
While specific cafes and pubs directly on every trail are rare, the villages and towns surrounding Llangyndeyrn, such as Llanddarog, Five Roads, and Kidwelly, offer various options for refreshments. You can often find local pubs and cafes to enjoy a drink or a meal after your run.


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