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Routes
Bike touring routes & trails
United Kingdom
Wales
South Wales
Merthyr Tydfil

Hengoed Viaduct loop from Treharris

Easy

3.4

(39)

50

riders

Hengoed Viaduct loop from Treharris

00:58

15.8km

130m

Cycling

Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: October 29, 2025

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Waypoints

A

Start point

Bus stop

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1

7.89 km

Hengoed Viaduct

Highlight • Viewpoint

Hengoed Viaduct is an old railway viaduct that’s now a walkway and extension of NCN Route 47. It offers a nice view over the valley.

The "Wheel o Drams" sculpture …

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B

15.8 km

End point

Bus stop

Way Types & Surfaces

Way Types

14.4 km

1.33 km

< 100 m

Surfaces

9.62 km

6.13 km

< 100 m

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Elevation

Elevation

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Weather

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Today

Tuesday 25 November

6°C

-2°C

0 %

If you start your activity now...

Max wind speed: 16.0 km/h

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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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