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Hengoed Viaduct – Old Quarry loop from Ystrad Mynach

Routes

Running trails & routes

Hengoed Viaduct – Old Quarry loop from Ystrad Mynach

Hard

4.0

(1)

runners

Hengoed Viaduct – Old Quarry loop from Ystrad Mynach

02:05

19.0km

360m

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: April 17, 2026

Waypoints

Start point

Train Station

Get Directions

1.84 km

Hengoed Viaduct

Highlight • Monument

The coal mining industry transformed the landscape of South Wales and one of the ways it did that was bringing about the construction of railways and, to span valleys, their …

Tip by

1.84 km

Hengoed Viaduct

Highlight (Segment) • Bridge

Hengoed Viaduct was built on 1854 and now serves as a picturesque part of the Taff Vale cycle route.

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2.10 km

Wheel o Drams Sculpture

Highlight • Monument

The Wheel o Drams is a sculpture constructed of connected coal mining drams, designed to represent the industrial history of the region. Known locally as ‘the Stargate', it serves as …

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2.16 km

The Celtic Trail

Highlight (Segment) • Cycleway

5.31 km

Old Quarry

Highlight • Structure

The old quarry is a pretty interesting site to behold as you pass on the road. Set in a small inlet just off the main path, you have to walk through some pretty overgrown fauna to get in.

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14.0 km

the banking

Forest

14.5 km

Gelligroes Mill

Highlight • Historical Site

Titanic rescue history linked to this location. Worth a visit if you are in the area.

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15.0 km

Footpath from The Bryn to Wylie

Highlight (Segment) • Trail

This little footpath is a seldom used, more picturesque way to walk over to Wylie from the Bryn. It can get a little boggy when wet, however, which can make the ground slippery underfoot.

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15.8 km

Sirhowy Valley Bike Path

Highlight (Segment) • Cycleway

This segment of the Sirhowy Valley bike path let’s you avoid the main road through Maesycwmmer. Just watch out for pedestrians if you’re going fast!

Tip by

19.0 km

End point

Train Station

Way Types & Surfaces

Way Types

13.4 km

2.10 km

1.63 km

1.56 km

271 m

< 100 m

Surfaces

7.84 km

4.15 km

2.99 km

2.33 km

890 m

776 m

Elevation

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

Highest point (330 m)

Lowest point (110 m)

Weather

Sunday 5 July

23°C

13°C

0 %

Additional weather tips

Max wind speed: 16.0 km/h

to get more detailed weather forecasts along your route

Comments

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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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Hengoed Viaduct – Old Quarry loop from Ystrad Mynach

Hengoed Viaduct

Hengoed Viaduct

Wheel o Drams Sculpture

The Celtic Trail

Old Quarry

Gelligroes Mill

Footpath from The Bryn to Wylie

Sirhowy Valley Bike Path

Nearby routes

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