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Groes to Bylchau

📍
Pentrefoelas Road, Bryn Ynys, Llansannan, Y Groes, Conwy, Wales, LL16 5SA, United Kingdom
Cat. 4Flag this climb

Estimated Climb Time

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Climb Profile

Altitude builds left to right while colour shows gradient severity for each part of Groes to Bylchau.

180 m230 m285 m335 m13.4% from 0 m to 45 m9.8% from 45 m to 109 m11.8% from 109 m to 169 m5.8% from 169 m to 231 m8.1% from 231 m to 294 m2.6% from 294 m to 355 m3.0% from 355 m to 415 m4.5% from 415 m to 478 m8.0% from 478 m to 538 m5.7% from 538 m to 598 m2.5% from 598 m to 659 m3.3% from 659 m to 720 m3.3% from 720 m to 781 m4.5% from 781 m to 843 m7.1% from 843 m to 905 m7.0% from 905 m to 966 m4.2% from 966 m to 1.0 km3.3% from 1.0 km to 1.1 km4.5% from 1.1 km to 1.2 km7.3% from 1.2 km to 1.2 km5.8% from 1.2 km to 1.3 km4.6% from 1.3 km to 1.3 km7.0% from 1.3 km to 1.4 km6.3% from 1.4 km to 1.5 km6.8% from 1.5 km to 1.5 km8.6% from 1.5 km to 1.6 km10.1% from 1.6 km to 1.7 km7.7% from 1.7 km to 1.7 km3.6% from 1.7 km to 1.8 km7.7% from 1.8 km to 1.8 km4.2% from 1.8 km to 1.9 km2.2% from 1.9 km to 2.0 km1.3% from 2.0 km to 2.0 km-3.7% from 2.0 km to 2.1 km-1.3% from 2.1 km to 2.1 km1.5% from 2.1 km to 2.2 km1.3% from 2.2 km to 2.2 km14.1% from 2.2 km to 2.3 km3.1% from 2.3 km to 2.3 km-5.0% from 2.3 km to 2.3 km-9.0% from 2.3 km to 2.4 km-8.6% from 2.4 km to 2.4 km-0.7% from 2.4 km to 2.4 km5.7% from 2.4 km to 2.5 km9.0% from 2.5 km to 2.5 km11.6% from 2.5 km to 2.5 km11.9% from 2.5 km to 2.6 km7.8% from 2.6 km to 2.7 km3.9% from 2.7 km to 2.7 km3.1% from 2.7 km to 2.8 km3.9% from 2.8 km to 2.8 km4.2% from 2.8 km to 2.9 km1.5% from 2.9 km to 2.9 km-0.7% from 2.9 km to 2.9 km3.0% from 2.9 km to 3.0 km4.8% from 3.0 km to 3.0 km0.4% from 3.0 km to 3.1 km7%5%6%6%-0%6%0 m500 m1 km1.5 km2 km2.5 km3 km
Gradient key0-3%3-6%6-9%9-12%12-15%15%+

Climb Stats

Combined metric and imperial stats for quick route planning.

Climb categoryCategory 4
Distance3.09 km / 1.92 miles
Elevation gain147.2 m / 483 ft
Average gradient4.8%
Maximum gradient12%
Elevation high331.3 m / 1,087 ft
Elevation low184.1 m / 604 ft
Climb difficulty score14,719.82

Similar Climbs Nearby

If you like the shape of this climb, these nearby options have a similar distance, gradient, and elevation profile.

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ClimbLengthGradientAscent
Groes - Rhydgaled
Y Groes, Conwy
2.59 km4.2%108 m
Waen Fawr
Y Groes, Conwy
1.8 km4.4%82 m
Groes
Y Groes, Conwy
7.19 km3.7%268 m
Egnyn to Gwaenynog Bach
Y Groes, Conwy
1.83 km0.9%35 m
Groes Grueller
Y Groes, Conwy
0.59 km11.2%66 m

Climb Rank

How does this climb compare against every other climb in the world?

🗺

This climb ranks 347,814th out of 2,710,652 worldwide cycling climbs.

🧮

Ranked as the 19,987th most difficult cycling climb of all 332,744 climbs in United Kingdom.

📉

Places 4,009th out of 26,148 cycling climbs in Wales.

⚖

Ranks 304th out of 1,378 cycling climbs in Conwy.

🥈️

This is the second most difficult cycling climb in Y Groes.

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