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Hydro Hill

📍
Maentwrog, Gwynedd, Wales, LL41 4HP, United Kingdom
Cat. 3Flag 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 Hydro Hill.

-25 m40 m105 m170 m8.1% from 0 m to 4 m9.6% from 4 m to 25 m8.4% from 25 m to 36 m9.5% from 36 m to 54 m7.6% from 54 m to 78 m3.6% from 78 m to 100 m6.0% from 100 m to 119 m9.1% from 119 m to 139 m11.1% from 139 m to 158 m11.8% from 158 m to 171 m12.8% from 171 m to 186 m14.0% from 186 m to 200 m12.6% from 200 m to 211 m16.2% from 211 m to 225 m15.5% from 225 m to 244 m15.9% from 244 m to 260 m13.6% from 260 m to 276 m12.3% from 276 m to 288 m16.4% from 288 m to 299 m12.3% from 299 m to 322 m12.4% from 322 m to 337 m15.9% from 337 m to 352 m15.9% from 352 m to 356 m14.9% from 356 m to 365 m18.1% from 365 m to 380 m19.8% from 380 m to 393 m13.6% from 393 m to 395 m19.1% from 395 m to 402 m15.7% from 402 m to 417 m10.9% from 417 m to 430 m11.8% from 430 m to 442 m10.1% from 442 m to 454 m11.6% from 454 m to 468 m9.7% from 468 m to 485 m9.8% from 485 m to 499 m11.1% from 499 m to 520 m13.7% from 520 m to 531 m16.5% from 531 m to 544 m17.4% from 544 m to 555 m18.6% from 555 m to 566 m18.2% from 566 m to 582 m17.5% from 582 m to 594 m21.7% from 594 m to 596 m19.4% from 596 m to 609 m17.1% from 609 m to 626 m14.0% from 626 m to 643 m11.7% from 643 m to 663 m8.6% from 663 m to 687 m8.1% from 687 m to 714 m12.2% from 714 m to 725 m13.0% from 725 m to 730 m14.6% from 730 m to 735 m6.7% from 735 m to 738 m7.1% from 738 m to 741 m6.4% from 741 m to 758 m3.3% from 758 m to 782 m1.4% from 782 m to 811 m6.6% from 811 m to 829 m4.1% from 829 m to 852 m2.4% from 852 m to 868 m4.4% from 868 m to 884 m5.3% from 884 m to 903 m6.4% from 903 m to 914 m11.1% from 914 m to 934 m15.9% from 934 m to 940 m10.9% from 940 m to 961 m11.3% from 961 m to 977 m12.3% from 977 m to 994 m10.6% from 994 m to 1.0 km10.1% from 1.0 km to 1.0 km12.8% from 1.0 km to 1.0 km11.0% from 1.0 km to 1.1 km10.8% from 1.1 km to 1.1 km9.7% from 1.1 km to 1.1 km13.3% from 1.1 km to 1.1 km14.7% from 1.1 km to 1.1 km15.6% from 1.1 km to 1.1 km13.1% from 1.1 km to 1.1 km6.3% from 1.1 km to 1.2 km1.6% from 1.2 km to 1.2 km4.1% from 1.2 km to 1.2 km3.3% from 1.2 km to 1.3 km-0.6% from 1.3 km to 1.3 km1.9% from 1.3 km to 1.3 km3.1% from 1.3 km to 1.4 km5.5% from 1.4 km to 1.4 km8.3% from 1.4 km to 1.4 km10.0% from 1.4 km to 1.4 km13.2% from 1.4 km to 1.5 km11.1% from 1.5 km to 1.5 km9.6% from 1.5 km to 1.5 km13.0% from 1.5 km to 1.6 km13.5% from 1.6 km to 1.6 km15.6% from 1.6 km to 1.6 km9.2% from 1.6 km to 1.6 km5.9% from 1.6 km to 1.6 km9.3% from 1.6 km to 1.7 km7.7% from 1.7 km to 1.7 km9.7% from 1.7 km to 1.7 km10.4% from 1.7 km to 1.8 km13.0% from 1.8 km to 1.8 km11.1% from 1.8 km to 1.8 km3.8% from 1.8 km to 1.9 km2.3% from 1.9 km to 1.9 km6.0% from 1.9 km to 1.9 km3.2% from 1.9 km to 1.9 km-5.4% from 1.9 km to 2.0 km7.7% from 2.0 km to 2.0 km12%10%8%8%0 m500 m1 km1.5 km2 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 3
Distance2.01 km / 1.25 miles
Elevation gain187 m / 614 ft
Average gradient9.3%
Maximum gradient18.8%
Elevation high166.37 m / 546 ft
Elevation low-20.56 m / -67 ft
Climb difficulty score18,708.81

Similar Climbs Nearby

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Tip: rotate your phone to landscape and swipe the table sideways to reveal the full set of climb details.

ClimbLengthGradientAscent
Maentwrog to Gellilydan
Maentwrog, Gwynedd
2.09 km6.6%139 m
Maentwrog Mind Bender
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2.13 km6.6%140 m
Forest Rd to Y Garnedd
Maentwrog, Gwynedd
2.01 km6.2%123 m
R8 - Rhyd Reverse
Maentwrog, Gwynedd
2.22 km6.1%135 m
Rhyd
Maentwrog, Gwynedd
2.35 km6%140 m

Climb Rank

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

🗺

This climb ranks 249,404th out of 2,710,652 worldwide cycling climbs.

🧮

Ranked as the 10,753rd most difficult cycling climb of all 332,744 climbs in United Kingdom.

📉

Places 2,543rd out of 26,148 cycling climbs in Wales.

⚖

Ranks 368th out of 2,245 cycling climbs in Gwynedd.

🏵️

A local climb of note, this is the 9th most difficult cycling climb (out of 33 climbs) in Maentwrog.

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