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Mountain biking trails

Bwlch Cerrig Duon Pass – Bridleway Over Black Mountain loop from Penwyllt

Mountain biking trails

Bwlch Cerrig Duon Pass – Bridleway Over Black Mountain loop from Penwyllt

Hard

2.5

(2)

5

riders

Bwlch Cerrig Duon Pass – Bridleway Over Black Mountain loop from Penwyllt

03:23

37.5km

940m

Mountain biking

Hard mountain bike ride. Very good fitness required. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: October 8, 2026

Tips

Includes a segment in which cycling is not permitted

After 35.7 km for 312 m

Waypoints

A

Start point

Parking

1

3.27 km

Tarmac Road to Talgarth

Highlight • Trail

2

4.76 km

Bwlch Cerrig Duon Pass

Highlight • Mountain Pass

A completely unassuming road that isn't wide or busy enough to warrant road markings but offers up one of the best (and quietest) views of the Western Brecon Beacons or …

Tip by

3

12.1 km

Wet Trail Section in Bannau Brycheiniog National Park

Highlight • Trail

4

22.1 km

Reindeer Farm

Highlight • Structure

5

26.7 km

Tricky Navigation in Bannau Brycheiniog National Park

Highlight • Natural

6

31.3 km

Bridleway Over Black Mountain

Highlight • Mountain Pass

This bridleway crossing of the Black Mountain is a tough one; expect plenty of hike-a-bike and many boggy areas and streams to cross too.

Tip by

31.5 km

Pwll y Cig

Lake

8

35.6 km

Rocky River Crossing Near Dan-yr-Ogof Caves

Highlight • Climb

After the rocky river crossing near Dan-yr-Ogof caves, take the steep switchbacks up the mountainside. You'll need really low gearing if you want to ride this!

Tip by

B

37.5 km

End point

Parking

Way Types & Surfaces

Way Types

19.4 km

12.6 km

3.96 km

1.09 km

407 m

< 100 m

Surfaces

15.4 km

13.1 km

7.90 km

788 m

272 m

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Elevation

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

Highest point (580 m)

Lowest point (200 m)

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Weather

Powered by Foreca

Thursday 8 October

14°C

7°C

91 %

Additional weather tips

Max wind speed: 30.0 km/h

to get more detailed weather forecasts along your route

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