Cat 3

Devil's Staircase from Llyn Brianne Reservoir

Wales, wales

At just 1.6km, Devil's Staircase from Llyn Brianne Reservoir is short but deceptively intense — 149m of elevation packed into a brief, breathless effort. The average gradient of 9.3% disguises ramps of 19% — the kind of gradient that turns plans into prayers. It's over before the legs know what happened — a short, explosive effort where momentum is everything. Located in Wales, Wales.

  • Higher summit than 94% of climbs in Wales.
  • Steeper maximum gradient than 88% of climbs in Wales.
  • The crux hits between km 0 and km 1 — 4km above 10% averaging 15.1%.

Devil's Staircase from Llyn Brianne Reservoir

Wales, wales

1.6km 149m 9.3%
3

Distance

1.6km

Avg Gradient

9.3%

Max Gradient

19%

Elevation Gain

149m

Summit

482m

Wall Rating

4.5

What things cost

Typical prices in Wales

£3.50

Coffee

£4.80

Beer

£13.00

Meal

£1.30

Water

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