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Routes
Mountain biking trails
United Kingdom
Wales
South Wales
Gwynfi And Croeserw

Big Dipper – Penhydd Trail – Widow Maker (Blue Scar Trail) loop from Cymmer

Routes
Mountain biking trails
United Kingdom
Wales
South Wales
Gwynfi And Croeserw

Big Dipper – Penhydd Trail – Widow Maker (Blue Scar Trail) loop from Cymmer

Moderate

4.7

(3)

219

riders

Big Dipper – Penhydd Trail – Widow Maker (Blue Scar Trail) loop from Cymmer

02:07

27.6km

460m

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: May 28, 2026

Waypoints

A

Start point

Bus stop

Get Directions

1

5.72 km

Afan Valley Cycle Route

Highlight • Trail

A beautiful & easy cycle trail suitable for most bikes

Tip by

2

6.70 km

Afan Forest Park Visitor Centre

Highlight • Rest Area

Afan Forest is very well known for its mountain biking and well, there is a lot of it! There are trails for all abilities, but the main focus here is …

Tip by

3

9.29 km

Gravel Road Climb on Coed Morgannwg Way

Highlight (Segment) • Forest

It might seem like a lot of uphill, but this climb is well worth it when you see what comes next on 'widow maker'! Enjoy the scenery and spin up …

Tip by

4

11.6 km

Penhydd Trail Marker

Highlight (Segment) • Trail

5

13.2 km

Big Dipper – Penhydd Trail

Highlight • Trail

Part of the red-rated Penhydd trail from Afan Forest Centre, Big Dipper is a great reward for the big fireroad climb.

This section of the singletrack takes its name from …

Tip by

6

13.8 km

A brilliant, flowing descent, you've earned this one with the big fireroad climb! Rated blue or moderate, it's not the most challenging singletrack trail, but one that everyone will no …

Tip by

7

15.3 km

Sidewinder and Dead Sheep Gully, Penhydd Trail

Highlight (Segment) • MTB Park

These two red singletrack descents are part of the larger Penhydd trail from Afan Forest Centre.

First up, Sidewinder takes you through the woodland on a rocky, narrow trail with …

Tip by

8

19.0 km

Trail Junction with Rocky Terrain

Highlight (Segment) • Trail

B

27.6 km

End point

Bus stop

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Way Types & Surfaces

Way Types

17.3 km

5.32 km

4.55 km

236 m

< 100 m

< 100 m

< 100 m

Surfaces

9.91 km

9.55 km

7.78 km

259 m

< 100 m

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Elevation

Elevation

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

Highest point (330 m)

Lowest point (120 m)

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Weather

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Monday 22 June

31°C

18°C

-- %

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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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