Cat 3 A4107

Twyn Crug-Yr-Afan from Cymmer

Wales, wales

The A4107 rises 6.8km through gentle countryside, gaining 338m to 529m. Averaging 4.9%, the road kicks to 9.8% at its steepest — a notable steepening that demands respect. The 2 hairpin turns break up the climb, each one revealing a new perspective on the road ahead. Located in Wales, Wales.

  • Higher summit than 98% of climbs in Wales.
  • More vertical gain than 94% of climbs in Wales.
  • A false flat around km 2 offers brief respite before the road kicks up again.

Twyn Crug-Yr-Afan from Cymmer

Wales, wales

6.8km 338m 4.9%
3

Distance

6.8km

Avg Gradient

4.9%

Max Gradient

9.8%

Elevation Gain

338m

Summit

529m

Wall Rating

3.5

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What things cost

Typical prices in Wales

£3.50

Coffee

£4.80

Beer

£13.00

Meal

£1.30

Water

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Common Questions

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Other climbs on A4107

Twyn Crug-Yr-Afan from Bwlch Mountain

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2.3km 93m 4%
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Nearby Climbs

Rhigos from Treherbert

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6.2km 315m 5.1%
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Neath Bank from Glynneath

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2.8km 152m 5.5%
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 11km away

Twyn Crug-Yr-Afan from Bwlch Mountain

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2.3km 93m 4%
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 7km away

Bwlch Mountain from Ogmore Vale

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7.3km 331m 4.5%
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 9km away

Bwlch Mountain from Treorchy

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4.4km 255m 5.9%
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 9km away

Côte de Rhigos from Hirwaun

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5.7km 286m 5%
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 12km away

More Category 3 climbs in this area

Electric Mountain / Marchlyn Mawr from Brynrefail

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7.5km 537m 7.1%
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Bwlch-y-Groes from Llanuwchllyn

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8.6km 401m 4.7%
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Byrgwm from Llanhilleth

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Llanbedr Hill from Cregrina

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2.7km 259m 9.5%
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Heol-Y-Mynydd from Pontarddulais

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4km 267m 6.7%
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Cefn Eglwysilan from Pontypridd

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3.2km 264m 8.4%
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