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Llannon

Swiss Valley Trail – Swiss Valley Cycle Path loop from Tumble

Routes
Running trails & routes
United Kingdom
Wales
South Wales
Carmarthenshire
Llannon

Swiss Valley Trail – Swiss Valley Cycle Path loop from Tumble

Hard

27

runners

Swiss Valley Trail – Swiss Valley Cycle Path loop from Tumble

03:10

29.9km

290m

Running

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 13, 2026

Waypoints

A

Start point

Bus stop

Get Directions
1

12.7 km

Swiss Valley Reservoir

Highlight • Structure

2

13.7 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

3

14.0 km

Great place to canoe or SUP. Organised tours can be arranged or you can self-launch, with permission.

Tip by

4

14.0 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

5

15.0 km

Swiss Valley Cycle Path

Highlight (Segment) • Trail

A beautiful section of cycle path between Pontyberem and Llanelli.

Tip by

B

29.9 km

End point

Bus stop

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Way Types & Surfaces

Way Types

18.9 km

5.06 km

3.38 km

2.02 km

476 m

Surfaces

22.2 km

3.41 km

2.87 km

1.05 km

316 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 (210 m)

Lowest point (60 m)

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Weather

Powered by Foreca

Monday 12 October

17°C

8°C

33 %

Additional weather tips

Max wind speed: 28.0 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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