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Road cycling routes

Carmarthenshire

Millennium Coastal Path – Swiss Valley Trail loop from Pontarddulais

Road cycling routes

Carmarthenshire

Millennium Coastal Path – Swiss Valley Trail loop from Pontarddulais

Moderate

43

riders

Millennium Coastal Path – Swiss Valley Trail loop from Pontarddulais

02:58

57.4km

420m

Road cycling

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is accessible with public transport.

Last updated: May 28, 2026

Tips

Includes a segment in which cycling is not permitted

After 15.2 km for 89 m

Waypoints

A

Start point

Train Station

Get Directions

1

1.29 km

Coaltown Coffee, Pontarddulais

Highlight • Cafe

Great little coffee stop in Pontarddulais. Good vibes and good coffee

Tip by

2

5.07 km

Wildflowers Along Afon Lliw

Highlight (Segment) • Cycleway

Stands of Japanese knot weed burning ocher in the November sunshine, rusting their leaves over the grey cycle path.

Tip by

11.0 km

Leucarum Roman Fort

Archaeological Site

15.3 km

Llanelli Wetland Centre

Nature Reserve

20.0 km

Beach

Beach

6

22.0 km

North Dock Kiosk

Highlight • Cafe

Little cafe offering drinks, cakes and ice creams

Tip by

7

23.3 km

Millennium Coastal Path

Highlight • Cycleway

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

Tip by

8

28.5 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

9

28.7 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

B

57.4 km

End point

Train Station

Way Types & Surfaces

Way Types

31.0 km

16.0 km

5.62 km

4.05 km

603 m

119 m

Surfaces

33.5 km

19.5 km

3.49 km

521 m

361 m

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Elevation

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

Thursday 25 June

25°C

16°C

0 %

Additional weather tips

Max wind speed: 12.0 km/h

to get more detailed weather forecasts along your route

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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