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Gravel Fireroad – Llanwonno Forest Trail loop from Maerdy

Routes

Running trails & routes

Gravel Fireroad – Llanwonno Forest Trail loop from Maerdy

Hard

runners

Gravel Fireroad – Llanwonno Forest Trail loop from Maerdy

03:06

26.6km

470m

Running

Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required. The starting point of the route is right next to a parking lot.

Last updated: May 10, 2026

Waypoints

Start point

Parking

Get Directions

3.97 km

View of the Brecon Beacons from St Gwynno Forest

Highlight • Viewpoint

Stunning panoramic viewpoint - from the tops above Bike Park Wales on the far right, through the Pen-Y-Fan central Beacons massive immediately ahead, then all the Fan's across to the …

Tip by

4.32 km

Gravel Fireroad

Highlight (Segment) • Cycleway

New "gravel" been laid along part of this - tennis ball size gravel. Tough to ride on an MTB, might struggle on a gravel bike!

Tip by

18.0 km

Daerwynno Outdoor Centre and Caban Guto

Highlight • Settlement

Tin Bridge

Tip by

19.5 km

Nant Glydach Reservoir and Dam

Highlight • Lake

Go there on a clear blue sky day...the views across the reservoir are fantastic, autumn colours further enhance the beauty. The late Victorian build of the dam and surrounding culverts …

Tip by

21.3 km

St Gwynno Forest

Forest

22.4 km

Llanwonno Forest Trail

Highlight • Forest

Oh if I'd had more time I would have carried on and ridden across and over to The Rhigos and down into Glyncorrwg on the National Cycle Network route. That's for next time then.

Tip by

26.6 km

End point

Parking

Way Types & Surfaces

Way Types

22.0 km

4.25 km

403 m

Surfaces

21.8 km

4.27 km

403 m

122 m

< 100 m

Elevation

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

Highest point (460 m)

Lowest point (270 m)

Weather

Monday 6 July

24°C

13°C

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Gravel Fireroad – Llanwonno Forest Trail loop from Maerdy

View of the Brecon Beacons from St Gwynno Forest

Gravel Fireroad

Daerwynno Outdoor Centre and Caban Guto

Nant Glydach Reservoir and Dam

Llanwonno Forest Trail

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