Tips
September 25, 2019
Road cycling
You'll find brilliant gravel and forestry roads on one side of the reservoir and slick, smooth black tarmac on the other, the choice is yours.
August 3, 2021
Road cycling
January 11, 2020
Road cycling
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Nearby routes
Best routes near Llyn Brianne Dam
26
riders
Embark on a truly difficult road cycling adventure with The Devil's Staircase from Brecon loop, a challenging 72.1-mile (116.0 km) route through the Bannau Brycheiniog / Brecon Beacons National Park. You will gain a significant 6344 feet (1934 metres) of elevation, with the infamous Devil's Staircase itself featuring gradients up to 30%. This demanding ride, typically taking around 6 hours and 27 minutes, rewards you with breathtaking panoramic views of the Tywi Valley, vibrant green fields, and serene forest canopies as you navigate narrow, twisty paved roads.
Planning your visit requires good fitness and preparation for extreme gradients. The route winds through remote wilderness with minimal traffic, enhancing your sense of being deep in the Welsh landscape. Be aware that while the roads are paved, you might encounter debris or moss, especially on descents. This loop is best attempted when you are ready for a serious physical test, as many cyclists find themselves needing to dismount and push their bikes on the steepest sections.
The Devil's Staircase is widely recognized as one of the most difficult and iconic cycling climbs in the UK, often featured in lists like Simon Warren's
4.3
(3)
28
riders
79.0km
04:46
1,420m
1,420m
5.0
(4)
128
riders
72.2km
04:12
1,030m
1,030m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
Details
Informations
Elevation 270 m
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Saturday 7 November
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Fog is expected during your activity. Consider wearing some high-visibility clothing so you’re easier to see.
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