Ffordd Pen Llech

Ffordd Penllech can lay claim to be the steepest hill in the UK. If you measure the road at its steepest apex, it once laid a claim to be the steepest in the world and for a while held the record.  However, in 2019, Guinness World Records measured the hill gradient from the centre of the road, so it lost its claim to be steepest in the world. That title is now held by Baldwin Street, New Zealand – which has a maximum gradient of 35% (at the centre of the road)

Fford Pen Llech, Harlech

From Geograph.org.uk

Ffordd Penlech is still very steep, especially around the hairpin, there is then no let up as the rest of the climb remains above 20%.

fford-penllach

Photo: GCN

Because of the steepness of the climb the lower section of the road is a one-way descent only. For a cyclist, they would have to ignore the regulations to climb up.

In August 2019, a hill climb event was held on a closed road to traffic. The event was won by hill climb specialist Callum Brown who powered up the climb in a time of 51 seconds or 14.6 mph.

Details of the climb

  • Location: Ffordd Penllech, Harlech, Gwynedd, west Wales.
  • Distance: 0.20 miles
  • Average gradient: 16%
  • Maximum gradient: 36.6% – often rounded up to 40% (on the apex). The gradient sign used to be 1:​2 12. Which is very rare gradient sign
  • Height gain 176 ft / 54 m
  • 100 climbs: 92
  • Strava segment
  • Everesting? – 8848/54m = 163 ascents. total distance = 65 miles
  • KOM: 0.51 – 14.6 mph
  • QOM: 1.45 –

Veloviewer

Strava



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