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Routes
Road cycling routes
United Kingdom
Wales
South Wales
Tawe-Uchaf

Bwlch Bryn-Rhudd, Devil's Elbow & Glynneath Hill from Dan-yr-Ogof

Routes
Road cycling routes
United Kingdom
Wales
South Wales
Tawe-Uchaf

Bwlch Bryn-Rhudd, Devil's Elbow & Glynneath Hill from Dan-yr-Ogof

Moderate

30

riders

Bwlch Bryn-Rhudd, Devil's Elbow & Glynneath Hill from Dan-yr-Ogof

02:31

46.5km

830m

Road cycling

Embark on a challenging racebike journey through the rugged landscapes of Bannau Brycheiniog National Park with the Bwlch Bryn-Rhudd, Devil's Elbow & Glynneath Hill route. This moderate 28.9 miles (46.5 km) ride demands your best, featuring a significant 2733 feet (833 metres) of elevation gain. You will experience the

Last updated: April 23, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Bannau Brycheiniog National Park

Waypoints

A

Start point

Parking

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1

1.48 km

Bwlch Bryn-Rhudd

Highlight (Segment) • Mountain Pass

The early slopes are very shallow as you pass from one village to another all the way to Glyntawe where the scenery begins to open up and the routes merge. …

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2

15.8 km

Devil's Elbow Climb from Heol Senni

Highlight (Segment) • Viewpoint

The Devil’s Elbow epitomises the harsh beauty of hidden Wales. With its crumbling surface and neglected rusting barriers it weaves through beautifully rugged scenery presenting one of the toughest challenges …

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3

32.5 km

Glynneath Hill Climb

Highlight (Segment) • Climb

This climb appears minor in the grand scheme of things, but underestimate it at your peril.

Once you’ve negotiated the junctions in Glynneath the road bends right then rears up …

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B

46.5 km

End point

Parking

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Way Types & Surfaces

Way Types

29.5 km

15.9 km

1.10 km

Surfaces

43.5 km

2.52 km

455 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 (440 m)

Lowest point (70 m)

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Weather

Powered by Foreca

Thursday 28 May

18°C

8°C

0 %

Additional weather tips

Max wind speed: 17.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to complete this road cycling route?

The route is estimated to take approximately 2 hours and 31 minutes to complete. This is for a 'Hard road ride' and assumes a very good fitness level due to the demanding climbs.

Is this road cycling route suitable for beginners?

No, this route is characterized as a 'Hard road ride' requiring 'very good fitness'. It features significant climbs, including the notoriously steep Devil's Elbow Climb from Heol Senni with gradients up to 25%, making it unsuitable for beginners.

What is the terrain like on this cycling route?

The route features varied road surfaces and significant climbs. The Devil's Elbow Climb from Heol Senni has sections with gradients reaching 25% and can have crumbling, narrow road surfaces. Bwlch Bryn-Rhudd is an undulating, exposed common land area where strong winds can add to the challenge.

Where does this road cycling route start?

The route starts from Dan-yr-Ogof. You'll find parking options available in the vicinity of Dan-yr-Ogof, which serves as a convenient starting point for this loop.

What scenic highlights can I expect along the route?

You'll experience beautifully rugged scenery characteristic of hidden Wales and the stunning landscapes of Bannau Brycheiniog National Park. Key highlights include the challenging Devil's Elbow Climb from Heol Senni, the undulating Bwlch Bryn-Rhudd, and the Glynneath Hill Climb.

Do I need any permits or pay entrance fees to cycle in Bannau Brycheiniog National Park?

Generally, there are no specific permits or entrance fees required for cycling on public roads within Bannau Brycheiniog National Park. However, always respect local regulations and private land notices.

Is this road cycling route dog-friendly?

While dogs are generally welcome in Bannau Brycheiniog National Park, this specific route is a road cycling trail. It's not typically suitable for dogs due to the nature of road cycling and potential traffic. If you bring a dog, ensure it's safely secured and consider alternative walking trails.

What is the best time of year to cycle this route?

The best time to cycle this route is typically during the warmer, drier months to avoid the worst of the weather. However, varied weather conditions are possible even in summer, and strong winds can be a factor on exposed sections like Bwlch Bryn-Rhudd.

Are there places to eat or drink near the start of the route?

Yes, Dan-yr-Ogof is a popular area, and you can usually find cafes and pubs nearby to refuel before or after your ride. It's always a good idea to check opening times in advance.

What should I be aware of regarding livestock on the route?

You may encounter livestock, particularly sheep, on the road, especially in common land areas like Bwlch Bryn-Rhudd. Always ride cautiously, be prepared to slow down, and give animals plenty of space.

Does this route connect with other well-known paths?

Yes, sections of this route briefly intersect with other paths. You'll find it crosses parts of the Cambrian Way, Beacons Way, South Wales Traverse, Henrhyd Falls and Nant Llech walk, and Blaentwyni Rd.

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