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Mountain biking trails

Quaker's Yard Viaduct – Pontsticill Reservoir loop from Quakers Yard

Routes

Mountain biking trails

Quaker's Yard Viaduct – Pontsticill Reservoir loop from Quakers Yard

Moderate

3.8

(4)

riders

Quaker's Yard Viaduct – Pontsticill Reservoir loop from Quakers Yard

04:22

64.6km

780m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: July 18, 2026

Tips

Includes segments that go up or down a series of steps

You may need to carry your bike.

After 67 m for 10 m

After 64.6 km for 10 m

Waypoints

Start point

Train Station

Get Directions

651 m

Quaker's Yard Viaduct

Highlight • Historical Site

One of IK Brunels many bridges. Still very much in use carrying the Merthyr to Barry valley lines passenger train.

Tip by

1.56 km

Taff Trail Tramroad Section

Highlight • Cycleway

This is a section of the Taff Trail NCR8 that is unpaved and muddy. Long may this last as the trail has important industrial archeological history. You can still see …

Tip by

12.0 km

The Three Bridges, Merthyr Tydfil

Highlight • Cycleway

This is a nice stone bridge along the cyclepath just outside Merthyr Tydfil which makes a pretty spot to stop and take a picture.

Tip by

19.0 km

Pontsarn Viaduct

Viewpoint

20.4 km

Taf Trail

Highlight • Cycleway

The full route provides a fantastic mix of terrain and scenery😊

Tip by

25.4 km

Wooden Bridge in Bannau Brycheiniog Forest

Highlight • Bridge

Around a 6 mile circular peaceful easy for all accessibilities. The forest is so special gives a magical effect of walking through absolutely beautiful.

Tip by

27.7 km

Pentwyn Reservoir

Lake

28.3 km

Taf Fechan Forest

Forest

39.4 km

Pontsticill Reservoir

Lake

40.4 km

Pontsticill Reservoir at Dol-y-gaer

Highlight • Viewpoint

Nice little descent down to the side of the Pontscill Reservoir.

Tip by

41.0 km

Pentwyn Reservoir

Highlight • Lake

Pentwyn Reservoir is the smaller sister to Pontsticill Reservoir, both being separated by a causeway going towards the old Dolygaer outdoor centre. It is a very popular spot with fishermen …

Tip by

46.2 km

Pontsticill Reservoir

Highlight • Structure

Pontsticill Reservoir is a great location for its scenic beauty and because it is the start of many hiking and biking trails. There is a nice trail that actually goes …

Tip by

64.6 km

End point

Train Station

Way Types & Surfaces

Way Types

26.6 km

15.2 km

14.4 km

7.13 km

986 m

216 m

132 m

Surfaces

34.1 km

15.3 km

10.8 km

2.94 km

1.09 km

410 m

Elevation

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

Highest point (440 m)

Lowest point (110 m)

Weather

Friday 14 August

24°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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Quaker's Yard Viaduct – Pontsticill Reservoir loop from Quakers Yard

Quaker's Yard Viaduct

Taff Trail Tramroad Section

The Three Bridges, Merthyr Tydfil

Taf Trail

Wooden Bridge in Bannau Brycheiniog Forest

Pontsticill Reservoir at Dol-y-gaer

Pentwyn Reservoir

Pontsticill Reservoir

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