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Hiking trails & Routes

Carmarthenshire

Millennium Coastal Path – Swiss Valley Trail loop from Pwll Lagoon Local Nature Reserve

Hiking trails & Routes

Carmarthenshire

Millennium Coastal Path – Swiss Valley Trail loop from Pwll Lagoon Local Nature Reserve

Hard

2

hikers

Millennium Coastal Path – Swiss Valley Trail loop from Pwll Lagoon Local Nature Reserve

05:39

21.1km

250m

Hiking

Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 18, 2026

Waypoints

A

Start point

Bus stop

1

119 m

Pavilion Café

Highlight • Cafe

cash only cafe nice food reasonable prices

Tip by

2

1.82 km

Millennium Coastal Path

Highlight • Cycleway

Lovely wide shared use path with a great surface for all bikes

Tip by

3

6.95 km

Cwm Lliedi Reservoir

Highlight • Lake

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.

Tip by

4

7.24 km

Swiss Valley Trail

Highlight • Cycleway

You get a temperature drop as your ride through this cutting in the rocks. Great on a warm day but can be chilly at other times.

Tip by

5

9.53 km

Cwm Lliedi (Lower) Reservoir

Highlight • Structure

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.

Tip by

6

10.2 km

Swiss Valley Reservoir East Bank

Highlight • Trail

Undulating path, mostly through the woods.

Tip by

7

12.2 km

Steve

Highlight • Other

8

13.3 km

Disused Kiln and Chimney

Highlight • Historical Site

disused kiln, hidden in wood to side of trail very overgrown but worth a look,

Tip by

19.5 km

Stradey Wood

Forest

B

21.1 km

End point

Bus stop

Way Types & Surfaces

Way Types

10.1 km

6.20 km

2.98 km

1.75 km

< 100 m

Surfaces

13.1 km

3.40 km

1.51 km

1.33 km

922 m

697 m

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Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (170 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Wednesday 14 October

18°C

12°C

82 %

Additional weather tips

Max wind speed: 36.0 km/h

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