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Running trails & routes

Nant Fawr Metal Bridge – Llanishen Reservoir loop from Pentwyn

Running trails & routes

Nant Fawr Metal Bridge – Llanishen Reservoir loop from Pentwyn

Moderate

13

runners

Nant Fawr Metal Bridge – Llanishen Reservoir loop from Pentwyn

00:49

7.68km

60m

Running

Moderate run. 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 22, 2026

Waypoints

A

Start point

Bus stop

1

4.52 km

Nant Fawr Metal Bridge

Highlight • Bridge

Narrow bridge over a stream

Tip by

2

4.90 km

Llanishen Reservoir Woodland Trails

Highlight • Forest

multiple well kept trails around the woodlands , but don't go cycling around the reservoir as I found out there is no cycling, even though there are no signs , i got abuse from aggressive walkers about it.

Tip by

3

5.37 km

Llanishen Reservoir

Highlight • Lake

Whatever you do is don't cycle around the reservoir, got told off and abusively shouted at.

Tip by

B

7.68 km

End point

Bus stop

Way Types & Surfaces

Way Types

5.39 km

1.56 km

642 m

< 100 m

Surfaces

3.92 km

2.01 km

1.19 km

558 m

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Elevation

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

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Weather

Powered by Foreca

Sunday 18 October

13°C

6°C

29 %

Additional weather tips

Max wind speed: 16.0 km/h

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