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Bon Pren Climb

📍
Hafodyrynys, Crumlin, Caerphilly County Borough, Wales, NP11 5BJ, 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 Bon Pren Climb.

235 m270 m310 m345 m13.0% from 0 m to 5 m11.8% from 5 m to 11 m18.6% from 11 m to 15 m18.2% from 15 m to 20 m16.9% from 20 m to 26 m15.4% from 26 m to 31 m13.6% from 31 m to 37 m13.0% from 37 m to 43 m12.0% from 43 m to 48 m11.3% from 48 m to 53 m8.7% from 53 m to 58 m8.5% from 58 m to 62 m7.3% from 62 m to 66 m5.1% from 66 m to 70 m5.0% from 70 m to 74 m5.1% from 74 m to 78 m2.5% from 78 m to 82 m2.3% from 82 m to 87 m1.0% from 87 m to 96 m-2.4% from 96 m to 100 m0.0% from 100 m to 104 m-2.3% from 104 m to 108 m-2.6% from 108 m to 112 m-2.8% from 112 m to 115 m0.0% from 115 m to 119 m3.2% from 119 m to 122 m13.2% from 122 m to 126 m12.1% from 126 m to 129 m12.8% from 129 m to 134 m9.8% from 134 m to 138 m8.7% from 138 m to 143 m14.6% from 143 m to 147 m9.8% from 147 m to 151 m6.3% from 151 m to 154 m10.8% from 154 m to 158 m11.4% from 158 m to 161 m11.1% from 161 m to 165 m8.8% from 165 m to 168 m0.0% from 168 m to 172 m6.1% from 172 m to 175 m8.8% from 175 m to 179 m13.5% from 179 m to 182 m6.1% from 182 m to 186 m6.2% from 186 m to 189 m15.8% from 189 m to 193 m8.8% from 193 m to 196 m11.8% from 196 m to 199 m14.7% from 199 m to 203 m3.0% from 203 m to 206 m8.8% from 206 m to 210 m5.3% from 210 m to 213 m-3.7% from 213 m to 221 m-5.9% from 221 m to 225 m6.2% from 225 m to 228 m4.5% from 228 m to 232 m19.4% from 232 m to 235 m17.1% from 235 m to 239 m19.0% from 239 m to 247 m20.6% from 247 m to 250 m17.1% from 250 m to 254 m18.6% from 254 m to 265 m14.7% from 265 m to 268 m16.2% from 268 m to 272 m20.0% from 272 m to 275 m18.2% from 275 m to 278 m10.0% from 278 m to 281 m18.4% from 281 m to 285 m15.2% from 285 m to 289 m15.4% from 289 m to 292 m15.6% from 292 m to 296 m16.5% from 296 m to 321 m19.4% from 321 m to 325 m17.2% from 325 m to 336 m21.4% from 336 m to 341 m18.6% from 341 m to 345 m21.2% from 345 m to 348 m20.5% from 348 m to 352 m19.4% from 352 m to 356 m20.5% from 356 m to 360 m20.5% from 360 m to 363 m18.2% from 363 m to 368 m20.0% from 368 m to 372 m21.9% from 372 m to 375 m18.8% from 375 m to 378 m18.6% from 378 m to 383 m20.5% from 383 m to 386 m20.9% from 386 m to 391 m23.5% from 391 m to 394 m20.6% from 394 m to 401 m19.1% from 401 m to 406 m20.3% from 406 m to 425 m19.0% from 425 m to 430 m17.6% from 430 m to 435 m16.7% from 435 m to 440 m13.0% from 440 m to 445 m14.6% from 445 m to 450 m14.3% from 450 m to 456 m14.5% from 456 m to 462 m12.7% from 462 m to 468 m13.5% from 468 m to 473 m12.5% from 473 m to 478 m14.3% from 478 m to 482 m12.5% from 482 m to 487 m13.3% from 487 m to 492 m10.5% from 492 m to 496 m13.5% from 496 m to 499 m8.3% from 499 m to 503 m6.7% from 503 m to 507 m7.7% from 507 m to 511 m6.4% from 511 m to 516 m10.5% from 516 m to 520 m5.3% from 520 m to 524 m2.9% from 524 m to 527 m8.7% from 527 m to 556 m13.0% from 556 m to 561 m12.5% from 561 m to 565 m14.3% from 565 m to 569 m14.3% from 569 m to 573 m13.0% from 573 m to 578 m11.8% from 578 m to 581 m14.6% from 581 m to 586 m12.5% from 586 m to 589 m10.3% from 589 m to 593 m15.6% from 593 m to 597 m11.4% from 597 m to 602 m14.7% from 602 m to 605 m12.8% from 605 m to 616 m10.8% from 616 m to 620 m7.5% from 620 m to 624 m10.4% from 624 m to 628 m12.8% from 628 m to 633 m9.1% from 633 m to 636 m8.0% from 636 m to 641 m8.0% from 641 m to 646 m9.7% from 646 m to 649 m7.3% from 649 m to 655 m10.0% from 655 m to 660 m11.1% from 660 m to 664 m7.0% from 664 m to 669 m7.5% from 669 m to 673 m7.3% from 673 m to 677 m6.1% from 677 m to 680 m7.7% from 680 m to 684 m9.7% from 684 m to 687 m6.2% from 687 m to 690 m8.8% from 690 m to 699 m6.4% from 699 m to 704 m6.2% from 704 m to 709 m5.0% from 709 m to 713 m8.9% from 713 m to 717 m6.4% from 717 m to 722 m8.1% from 722 m to 728 m5.7% from 728 m to 732 m5.7% from 732 m to 735 m8.6% from 735 m to 739 m6.2% from 739 m to 742 m5.4% from 742 m to 746 m7.7% from 746 m to 750 m5.1% from 750 m to 754 m7.7% from 754 m to 757 m5.0% from 757 m to 761 m7.5% from 761 m to 765 m5.3% from 765 m to 769 m8.8% from 769 m to 773 m5.1% from 773 m to 777 m8.3% from 777 m to 780 m7.7% from 780 m to 784 m7.1% from 784 m to 788 m5.3% from 788 m to 792 m7.9% from 792 m to 796 m8.3% from 796 m to 799 m5.4% from 799 m to 803 m7.7% from 803 m to 807 m5.6% from 807 m to 811 m8.1% from 811 m to 814 m5.9% from 814 m to 818 m8.6% from 818 m to 821 m5.4% from 821 m to 825 m5.9% from 825 m to 828 m5.4% from 828 m to 832 m5.3% from 832 m to 836 m4.9% from 836 m to 840 m5.4% from 840 m to 844 m5.1% from 844 m to 848 m5.3% from 848 m to 851 m5.1% from 851 m to 855 m3.0% from 855 m to 859 m5.6% from 859 m to 862 m8.1% from 862 m to 866 m5.6% from 866 m to 869 m5.3% from 869 m to 873 m5.0% from 873 m to 877 m7.3% from 877 m to 881 m5.1% from 881 m to 885 m5.3% from 885 m to 889 m8.3% from 889 m to 893 m5.3% from 893 m to 896 m4.7% from 896 m to 901 m2.7% from 901 m to 904 m5.1% from 904 m to 908 m5.3% from 908 m to 912 m5.3% from 912 m to 916 m4.9% from 916 m to 920 m4.9% from 920 m to 924 m4.5% from 924 m to 929 m5.4% from 929 m to 932 m7.9% from 932 m to 936 m5.1% from 936 m to 940 m5.4% from 940 m to 944 m7.5% from 944 m to 948 m5.3% from 948 m to 951 m7.3% from 951 m to 956 m6.7% from 956 m to 960 m6.5% from 960 m to 965 m4.1% from 965 m to 970 m3.7% from 970 m to 975 m4.1% from 975 m to 980 m4.7% from 980 m to 984 m4.7% from 984 m to 988 m4.9% from 988 m to 993 m7.0% from 993 m to 997 m4.3% from 997 m to 1.0 km4.4% from 1.0 km to 1.0 km4.4% from 1.0 km to 1.0 km4.1% from 1.0 km to 1.0 km4.1% from 1.0 km to 1.0 km6.2% from 1.0 km to 1.0 km3.8% from 1.0 km to 1.0 km4.1% from 1.0 km to 1.0 km4.3% from 1.0 km to 1.0 km4.8% from 1.0 km to 1.0 km4.5% from 1.0 km to 1.0 km4.3% from 1.0 km to 1.1 km5.0% from 1.1 km to 1.1 km5.3% from 1.1 km to 1.1 km9%17%9%6%5%0 m250 m500 m750 m1 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
Distance1.06 km / 0.66 miles
Elevation gain104.7 m / 344 ft
Average gradient9.9%
Maximum gradient21.2%
Elevation high342.3 m / 1,123 ft
Elevation low237.6 m / 780 ft
Climb difficulty score10,470.1

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
A472 Climb
Hafodyrynys, Caerphilly County Borough
1.05 km9.7%102 m
Hafodyrynys Bad GPS
Hafodyrynys, Caerphilly County Borough
1.11 km8.2%91 m
Crumlin Lights to Sofrydd Road
Hafodyrynys, Caerphilly County Borough
1.25 km7.9%99 m
Hafod Hill
Hafodyrynys, Caerphilly County Borough
1.24 km7.6%94 m
GPCC Climbs - Hafod-Yr-Ynys
Hafodyrynys, Caerphilly County Borough
1.19 km7.4%88 m

Climb Rank

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

🗺

This climb ranks 539,304th out of 2,710,652 worldwide cycling climbs.

🧮

Ranked as the 39,390th most difficult cycling climb of all 332,744 climbs in United Kingdom.

📉

Places 6,549th out of 26,148 cycling climbs in Wales.

⚖

Ranks 320th out of 1,201 cycling climbs in Caerphilly County Borough.

🏵️

A local climb of note, this is the 8th most difficult cycling climb (out of 27 climbs) in Hafodyrynys.

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