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Road cycling routes

Carmarthenshire

Cyngor Bro Dyffryn Cennen

Pentre Bethlehem – Black Mountain Viewpoint loop from Ffairfach

Road cycling routes

Carmarthenshire

Cyngor Bro Dyffryn Cennen

Pentre Bethlehem – Black Mountain Viewpoint loop from Ffairfach

Moderate

5.0

(1)

22

riders

Pentre Bethlehem – Black Mountain Viewpoint loop from Ffairfach

02:22

41.1km

680m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: August 27, 2026

Tips

The surface for a segment of your route may not be suitable

Some segments of your route comprise a surface that may not be suitable for your chosen sport.

After 26.2 km for 75 m

Waypoints

A

Start point

Train Station

1

7.71 km

Pentre Bethlehem

Highlight • Settlement

Small hamlet on the fringes of the Brecon Beacons. Perfect for a Christmas themed trip. Nearest places with pubs/shops are Llandelio and Llangadog

Tip by

2

11.4 km

View of the River Sawdde at Llangadog Common

Highlight • River

Spend a few moments on the bridge over the River Sawdde river to take in the view. A great bird watching spot, if you are patient or lucky enough you may see Sandpipers, Dipper or Kingfisher here.

Tip by

3

18.7 km

Black Mountain Climb from Pont Aber

Highlight (Segment) • Climb

Although not the classic side of the Black Mountain, this is still a fantastic road to climb that crosses the spine of the mountain and immerses you in some of …

Tip by

4

26.2 km

Black Mountain Viewpoint

Highlight • Viewpoint

Fantastic place with lots to explore!! This small car park is free of charge and often has a ice cream van that’s there most weekends and bank holidays. And I …

Tip by

5

29.0 km

View West Over Bannau Brycheiniog National Park

Highlight • Viewpoint

Bit of climbing but rewarded with views and eventually emerge further up the Black Mountain

Tip by

39.7 km

Tregeyb Wood

Forest

B

41.1 km

End point

Train Station

Way Types & Surfaces

Way Types

25.1 km

15.8 km

< 100 m

< 100 m

< 100 m

Surfaces

21.7 km

19.3 km

115 m

< 100 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 (490 m)

Lowest point (30 m)

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Weather

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Friday 9 October

13°C

8°C

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