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Pen-yr-Allt

📍
Tref Alaw, Llantrisant, Isle of Anglesey, Wales, LL65 4TL, United Kingdom
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Estimated Climb Time

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Climb Profile

Altitude builds left to right while colour shows gradient severity for each part of Pen-yr-Allt.

35 m50 m70 m85 m11.1% from 0 m to 5 m3.6% from 5 m to 11 m3.7% from 11 m to 16 m7.4% from 16 m to 22 m7.5% from 22 m to 27 m0.0% from 27 m to 32 m4.1% from 32 m to 37 m0.0% from 37 m to 42 m4.3% from 42 m to 46 m4.1% from 46 m to 51 m0.0% from 51 m to 56 m0.0% from 56 m to 60 m9.1% from 60 m to 64 m5.6% from 64 m to 68 m5.6% from 68 m to 71 m5.4% from 71 m to 75 m5.0% from 75 m to 79 m9.8% from 79 m to 83 m15.8% from 83 m to 87 m4.9% from 87 m to 91 m9.5% from 91 m to 95 m9.5% from 95 m to 100 m9.5% from 100 m to 104 m9.3% from 104 m to 108 m9.5% from 108 m to 112 m4.7% from 112 m to 117 m9.3% from 117 m to 121 m4.7% from 121 m to 125 m9.3% from 125 m to 129 m0.0% from 129 m to 134 m4.7% from 134 m to 138 m9.8% from 138 m to 142 m9.8% from 142 m to 146 m9.8% from 146 m to 150 m0.0% from 150 m to 154 m9.8% from 154 m to 159 m10.0% from 159 m to 163 m0.0% from 163 m to 167 m4.9% from 167 m to 171 m9.5% from 171 m to 175 m9.5% from 175 m to 179 m9.1% from 179 m to 184 m0.0% from 184 m to 188 m8.3% from 188 m to 193 m7.8% from 193 m to 198 m3.7% from 198 m to 203 m0.0% from 203 m to 209 m0.0% from 209 m to 216 m0.0% from 216 m to 222 m2.7% from 222 m to 230 m0.0% from 230 m to 237 m-2.5% from 237 m to 245 m0.0% from 245 m to 254 m0.0% from 254 m to 262 m0.0% from 262 m to 271 m0.0% from 271 m to 280 m-4.4% from 280 m to 289 m-4.3% from 289 m to 299 m-4.4% from 299 m to 308 m-9.0% from 308 m to 317 m-6.8% from 317 m to 325 m-11.5% from 325 m to 334 m-4.6% from 334 m to 343 m-9.0% from 343 m to 352 m-2.2% from 352 m to 361 m-2.2% from 361 m to 370 m-2.2% from 370 m to 379 m-2.1% from 379 m to 389 m0.0% from 389 m to 398 m0.0% from 398 m to 407 m-2.2% from 407 m to 416 m-2.2% from 416 m to 425 m0.0% from 425 m to 434 m-4.5% from 434 m to 443 m-2.3% from 443 m to 451 m-2.4% from 451 m to 460 m-2.5% from 460 m to 468 m-2.6% from 468 m to 475 m0.0% from 475 m to 483 m2.8% from 483 m to 490 m0.0% from 490 m to 497 m0.0% from 497 m to 504 m-2.9% from 504 m to 511 m0.0% from 511 m to 517 m2.9% from 517 m to 524 m0.0% from 524 m to 532 m2.7% from 532 m to 539 m2.6% from 539 m to 547 m0.0% from 547 m to 555 m2.4% from 555 m to 563 m0.0% from 563 m to 572 m0.0% from 572 m to 581 m2.1% from 581 m to 590 m-2.1% from 590 m to 600 m2.0% from 600 m to 610 m0.0% from 610 m to 620 m0.0% from 620 m to 630 m-2.0% from 630 m to 640 m-2.1% from 640 m to 650 m-4.2% from 650 m to 659 m-4.2% from 659 m to 669 m-8.8% from 669 m to 678 m-6.7% from 678 m to 687 m-4.6% from 687 m to 695 m-2.4% from 695 m to 704 m-2.5% from 704 m to 712 m-2.6% from 712 m to 720 m2.7% from 720 m to 727 m0.0% from 727 m to 734 m-3.0% from 734 m to 741 m0.0% from 741 m to 747 m3.2% from 747 m to 754 m0.0% from 754 m to 760 m10.0% from 760 m to 766 m6.9% from 766 m to 771 m6.9% from 771 m to 777 m0.0% from 777 m to 783 m6.9% from 783 m to 789 m10.3% from 789 m to 795 m7.0% from 795 m to 800 m10.3% from 800 m to 806 m0.0% from 806 m to 812 m13.8% from 812 m to 818 m6.8% from 818 m to 824 m3.3% from 824 m to 830 m3.2% from 830 m to 836 m0.0% from 836 m to 842 m0.0% from 842 m to 849 m0.0% from 849 m to 856 m0.0% from 856 m to 863 m0.0% from 863 m to 870 m0.0% from 870 m to 878 m0.0% from 878 m to 885 m2.5% from 885 m to 893 m-2.5% from 893 m to 901 m-2.5% from 901 m to 910 m0.0% from 910 m to 918 m-2.4% from 918 m to 926 m-4.8% from 926 m to 934 m0.0% from 934 m to 943 m-4.8% from 943 m to 951 m-2.4% from 951 m to 960 m-2.4% from 960 m to 968 m-2.4% from 968 m to 976 m-4.8% from 976 m to 984 m-2.4% from 984 m to 993 m-2.4% from 993 m to 1.0 km-2.5% from 1.0 km to 1.0 km0.0% from 1.0 km to 1.0 km-2.6% from 1.0 km to 1.0 km-2.6% from 1.0 km to 1.0 km0.0% from 1.0 km to 1.0 km0.0% from 1.0 km to 1.0 km2.9% from 1.0 km to 1.1 km-2.9% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.1 km3.2% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.1 km3.4% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.1 km6.9% from 1.1 km to 1.1 km3.6% from 1.1 km to 1.1 km3.5% from 1.1 km to 1.1 km3.4% from 1.1 km to 1.1 km7.0% from 1.1 km to 1.1 km7.0% from 1.1 km to 1.1 km3.5% from 1.1 km to 1.1 km7.0% from 1.1 km to 1.1 km3.6% from 1.1 km to 1.1 km3.5% from 1.1 km to 1.2 km0.0% from 1.2 km to 1.2 km3.5% from 1.2 km to 1.2 km0.0% from 1.2 km to 1.2 km3.6% from 1.2 km to 1.2 km7.0% from 1.2 km to 1.2 km3.6% from 1.2 km to 1.2 km0.0% from 1.2 km to 1.2 km3.6% from 1.2 km to 1.2 km3.6% from 1.2 km to 1.2 km0.0% from 1.2 km to 1.2 km-3.6% from 1.2 km to 1.2 km7.3% from 1.2 km to 1.2 km0.0% from 1.2 km to 1.2 km0.0% from 1.2 km to 1.2 km0.0% from 1.2 km to 1.2 km3.8% from 1.2 km to 1.2 km0.0% from 1.2 km to 1.2 km3.8% from 1.2 km to 1.3 km0.0% from 1.3 km to 1.3 km3.8% from 1.3 km to 1.3 km-4.0% from 1.3 km to 1.3 km3.9% from 1.3 km to 1.3 km3.9% from 1.3 km to 1.3 km3.9% from 1.3 km to 1.3 km0.0% from 1.3 km to 1.3 km7.7% from 1.3 km to 1.3 km3.9% from 1.3 km to 1.3 km3.9% from 1.3 km to 1.3 km8.2% from 1.3 km to 1.3 km0.0% from 1.3 km to 1.3 km0.0% from 1.3 km to 1.3 km4.0% from 1.3 km to 1.3 km0.0% from 1.3 km to 1.3 km3.9% from 1.3 km to 1.3 km0.0% from 1.3 km to 1.3 km0.0% from 1.3 km to 1.3 km0.0% from 1.3 km to 1.3 km0.0% from 1.3 km to 1.4 km4.2% from 1.4 km to 1.4 km4.3% from 1.4 km to 1.4 km4.4% from 1.4 km to 1.4 km0.0% from 1.4 km to 1.4 km4.5% from 1.4 km to 1.4 km0.0% from 1.4 km to 1.4 km4.5% from 1.4 km to 1.4 km10.0% from 1.4 km to 1.4 km5.1% from 1.4 km to 1.4 km10.8% from 1.4 km to 1.4 km0.0% from 1.4 km to 1.4 km11.8% from 1.4 km to 1.4 km12.5% from 1.4 km to 1.4 km6.7% from 1.4 km to 1.4 km13.3% from 1.4 km to 1.4 km0.0% from 1.4 km to 1.4 km6.7% from 1.4 km to 1.4 km6.5% from 1.4 km to 1.4 km20.7% from 1.4 km to 1.4 km14.3% from 1.4 km to 1.4 km13.3% from 1.4 km to 1.4 km12.5% from 1.4 km to 1.4 km12.1% from 1.4 km to 1.4 km6.1% from 1.4 km to 1.4 km12.1% from 1.4 km to 1.4 km12.5% from 1.4 km to 1.4 km19.4% from 1.4 km to 1.4 km6.7% from 1.4 km to 1.5 km19.4% from 1.5 km to 1.5 km12.9% from 1.5 km to 1.5 km0.0% from 1.5 km to 1.5 km19.4% from 1.5 km to 1.5 km12.5% from 1.5 km to 1.5 km6.2% from 1.5 km to 1.5 km12.9% from 1.5 km to 1.5 km6.3% from 1.5 km to 1.5 km6.2% from 1.5 km to 1.5 km6.2% from 1.5 km to 1.5 km6.2% from 1.5 km to 1.5 km12.9% from 1.5 km to 1.5 km12.1% from 1.5 km to 1.5 km6.2% from 1.5 km to 1.5 km5.9% from 1.5 km to 1.5 km5.9% from 1.5 km to 1.5 km6.2% from 1.5 km to 1.5 km0.0% from 1.5 km to 1.5 km6.1% from 1.5 km to 1.5 km6.1% from 1.5 km to 1.5 km6.2% from 1.5 km to 1.5 km12.5% from 1.5 km to 1.5 km12.5% from 1.5 km to 1.5 km0.0% from 1.5 km to 1.5 km6.5% from 1.5 km to 1.5 km12.9% from 1.5 km to 1.5 km6.5% from 1.5 km to 1.5 km0.0% from 1.5 km to 1.5 km12.5% from 1.5 km to 1.5 km6.7% from 1.5 km to 1.5 km6.9% from 1.5 km to 1.6 km21.4% from 1.6 km to 1.6 km0.0% from 1.6 km to 1.6 km13.8% from 1.6 km to 1.6 km20.7% from 1.6 km to 1.6 km6.9% from 1.6 km to 1.6 km6.9% from 1.6 km to 1.6 km13.8% from 1.6 km to 1.6 km6.9% from 1.6 km to 1.6 km6.9% from 1.6 km to 1.6 km6.9% from 1.6 km to 1.6 km6.7% from 1.6 km to 1.6 km0.0% from 1.6 km to 1.6 km0.0% from 1.6 km to 1.6 km12.9% from 1.6 km to 1.6 km6.2% from 1.6 km to 1.6 km6.5% from 1.6 km to 1.6 km12.9% from 1.6 km to 1.6 km13.3% from 1.6 km to 1.6 km0.0% from 1.6 km to 1.6 km6.5% from 1.6 km to 1.6 km0.0% from 1.6 km to 1.6 km0.0% from 1.6 km to 1.6 km6.1% from 1.6 km to 1.6 km5.9% from 1.6 km to 1.6 km0.0% from 1.6 km to 1.6 km5.9% from 1.6 km to 1.6 km11.8% from 1.6 km to 1.6 km0.0% from 1.6 km to 1.6 km11.4% from 1.6 km to 1.6 km0.0% from 1.6 km to 1.6 km5.6% from 1.6 km to 1.6 km5.4% from 1.6 km to 1.7 km0.0% from 1.7 km to 1.7 km0.0% from 1.7 km to 1.7 km5.7% from 1.7 km to 1.7 km0.0% from 1.7 km to 1.7 km11.8% from 1.7 km to 1.7 km5.7% from 1.7 km to 1.7 km5.7% from 1.7 km to 1.7 km11.1% from 1.7 km to 1.7 km0.0% from 1.7 km to 1.7 km10.8% from 1.7 km to 1.7 km0.0% from 1.7 km to 1.7 km5.3% from 1.7 km to 1.7 km5.3% from 1.7 km to 1.7 km5.1% from 1.7 km to 1.7 km0.0% from 1.7 km to 1.7 km9.8% from 1.7 km to 1.7 km9.8% from 1.7 km to 1.7 km0.0% from 1.7 km to 1.7 km4.9% from 1.7 km to 1.7 km0.0% from 1.7 km to 1.7 km4.8% from 1.7 km to 1.7 km0.0% from 1.7 km to 1.7 km0.0% from 1.7 km to 1.7 km4.5% from 1.7 km to 1.7 km0.0% from 1.7 km to 1.7 km4.5% from 1.7 km to 1.8 km0.0% from 1.8 km to 1.8 km4.5% from 1.8 km to 1.8 km0.0% from 1.8 km to 1.8 km0.0% from 1.8 km to 1.8 km4.4% from 1.8 km to 1.8 km-4.4% from 1.8 km to 1.8 km4.3% from 1.8 km to 1.8 km4.3% from 1.8 km to 1.8 km0.0% from 1.8 km to 1.8 km0.0% from 1.8 km to 1.8 km3.8% from 1.8 km to 1.8 km0.0% from 1.8 km to 1.8 km0.0% from 1.8 km to 1.8 km0.0% from 1.8 km to 1.8 km0.0% from 1.8 km to 1.8 km0.0% from 1.8 km to 1.8 km3.0% from 1.8 km to 1.8 km0.0% from 1.8 km to 1.8 km-2.9% from 1.8 km to 1.9 km0.0% from 1.9 km to 1.9 km0.0% from 1.9 km to 1.9 km2.8% from 1.9 km to 1.9 km-2.7% from 1.9 km to 1.9 km0.0% from 1.9 km to 1.9 km-5.4% from 1.9 km to 1.9 km0.0% from 1.9 km to 1.9 km-8.0% from 1.9 km to 1.9 km-2.6% from 1.9 km to 1.9 km-5.3% from 1.9 km to 1.9 km-2.6% from 1.9 km to 1.9 km0.0% from 1.9 km to 1.9 km-2.5% from 1.9 km to 2.0 km-2.4% from 2.0 km to 2.0 km-2.4% from 2.0 km to 2.0 km0.0% from 2.0 km to 2.0 km-4.2% from 2.0 km to 2.0 km-2.1% from 2.0 km to 2.0 km-4.0% from 2.0 km to 2.0 km-3.8% from 2.0 km to 2.0 km-3.8% from 2.0 km to 2.0 km-1.9% from 2.0 km to 2.0 km-5.7% from 2.0 km to 2.0 km-9.7% from 2.0 km to 2.1 km-9.8% from 2.1 km to 2.1 km-10.3% from 2.1 km to 2.1 km-4.3% from 2.1 km to 2.1 km-2.2% from 2.1 km to 2.1 km-4.8% from 2.1 km to 2.1 km0.0% from 2.1 km to 2.1 km0.0% from 2.1 km to 2.1 km0.0% from 2.1 km to 2.1 km0.0% from 2.1 km to 2.1 km0.0% from 2.1 km to 2.1 km0.0% from 2.1 km to 2.1 km0.0% from 2.1 km to 2.1 km7.5% from 2.1 km to 2.2 km15.4% from 2.2 km to 2.2 km15.4% from 2.2 km to 2.2 km11.5% from 2.2 km to 2.2 km11.8% from 2.2 km to 2.2 km24.0% from 2.2 km to 2.2 km12.0% from 2.2 km to 2.2 km12.2% from 2.2 km to 2.2 km8.3% from 2.2 km to 2.2 km8.2% from 2.2 km to 2.2 km4.2% from 2.2 km to 2.2 km8.3% from 2.2 km to 2.2 km0.0% from 2.2 km to 2.2 km4.2% from 2.2 km to 2.2 km4.1% from 2.2 km to 2.2 km4.2% from 2.2 km to 2.2 km8.5% from 2.2 km to 2.2 km12.8% from 2.2 km to 2.2 km8.5% from 2.2 km to 2.2 km8.5% from 2.2 km to 2.2 km12.5% from 2.2 km to 2.3 km0.0% from 2.3 km to 2.3 km4.2% from 2.3 km to 2.3 km8.3% from 2.3 km to 2.3 km4.2% from 2.3 km to 2.3 km8.2% from 2.3 km to 2.3 km4.3% from 2.3 km to 2.3 km0.0% from 2.3 km to 2.3 km4.3% from 2.3 km to 2.3 km8.3% from 2.3 km to 2.3 km0.0% from 2.3 km to 2.3 km4.3% from 2.3 km to 2.3 km0.0% from 2.3 km to 2.3 km0.0% from 2.3 km to 2.3 km4.3% from 2.3 km to 2.3 km0.0% from 2.3 km to 2.3 km4.2% from 2.3 km to 2.3 km8.2% from 2.3 km to 2.3 km0.0% from 2.3 km to 2.3 km4.3% from 2.3 km to 2.3 km4.3% from 2.3 km to 2.3 km12.8% from 2.3 km to 2.4 km0.0% from 2.4 km to 2.4 km4.1% from 2.4 km to 2.4 km3.9% from 2.4 km to 2.4 km3.8% from 2.4 km to 2.4 km-3.6% from 2.4 km to 2.4 km0.0% from 2.4 km to 2.4 km3.4% from 2.4 km to 2.4 km0.0% from 2.4 km to 2.4 km0.0% from 2.4 km to 2.4 km0.0% from 2.4 km to 2.4 km0.0% from 2.4 km to 2.4 km-5.9% from 2.4 km to 2.4 km1.4% from 2.4 km to 2.4 km-5.3% from 2.4 km to 2.4 km-5.3% from 2.4 km to 2.4 km-4.9% from 2.4 km to 2.5 km-2.4% from 2.5 km to 2.5 km-2.4% from 2.5 km to 2.5 km0.0% from 2.5 km to 2.5 km-2.3% from 2.5 km to 2.5 km-7.0% from 2.5 km to 2.5 km-4.8% from 2.5 km to 2.5 km-2.4% from 2.5 km to 2.5 km0.0% from 2.5 km to 2.5 km-5.1% from 2.5 km to 2.5 km-7.8% from 2.5 km to 2.5 km-7.9% from 2.5 km to 2.5 km-2.7% from 2.5 km to 2.5 km-2.8% from 2.5 km to 2.6 km0.0% from 2.6 km to 2.6 km0.0% from 2.6 km to 2.6 km-2.9% from 2.6 km to 2.6 km2.9% from 2.6 km to 2.6 km-2.9% from 2.6 km to 2.6 km0.0% from 2.6 km to 2.6 km0.0% from 2.6 km to 2.6 km1%-0%4%2%1%0 m500 m1 km1.5 km2 km2.5 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 categoryUncategorised
Distance2.6 km / 1.62 miles
Elevation gain40.2 m / 132 ft
Average gradient1.5%
Maximum gradient15.6%
Elevation high81.2 m / 266 ft
Elevation low36 m / 118 ft
Climb difficulty score4,010.93

Similar Climbs Nearby

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

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

ClimbLengthGradientAscent
South of Llyn Alaw to B5112
Llantrisant, Isle of Anglesey
4.16 km1.1%90 m
Lon Gorwil
Llantrisant, Isle of Anglesey
1.05 km1.3%13 m
Llantrisant to Llanbabo jnctn
Llantrisant, Isle of Anglesey
4.02 km0.5%21 m
upupup
Llantrisant, Isle of Anglesey
0.91 km5.1%46 m
South of Llyn Alaw Eastbound
Llantrisant, Isle of Anglesey
6.18 km0.3%21 m

Climb Rank

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

🗺

This climb ranks 1,282,507th out of 2,710,652 worldwide cycling climbs.

🧮

Ranked as the 122,443rd most difficult cycling climb of all 332,744 climbs in United Kingdom.

📉

Places 14,865th out of 26,148 cycling climbs in Wales.

⚖

Ranks 188th out of 697 cycling climbs in Isle of Anglesey.

🥉

This is the third most difficult cycling climb in Llantrisant.

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