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Brechfa Bonk

📍
Llanegwad, Llanllawddog, Carmarthenshire, Wales, SA32 7JQ, 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 Brechfa Bonk.

-35 m0 m30 m65 m0.0% from 0 m to 4 m9.3% from 4 m to 9 m19.0% from 9 m to 11 m23.5% from 11 m to 13 m22.2% from 13 m to 14 m26.7% from 14 m to 16 m0.0% from 16 m to 17 m0.0% from 17 m to 30 m0.0% from 30 m to 31 m50.0% from 31 m to 32 m36.4% from 32 m to 33 m28.6% from 33 m to 35 m23.5% from 35 m to 37 m21.1% from 37 m to 38 m0.0% from 38 m to 45 m0.0% from 45 m to 53 m7.4% from 53 m to 58 m21.4% from 58 m to 61 m14.3% from 61 m to 64 m22.2% from 64 m to 67 m14.8% from 67 m to 69 m0.0% from 69 m to 72 m4.9% from 72 m to 80 m13.8% from 80 m to 83 m14.3% from 83 m to 86 m22.2% from 86 m to 89 m14.8% from 89 m to 91 m0.0% from 91 m to 94 m0.0% from 94 m to 105 m14.8% from 105 m to 108 m14.8% from 108 m to 110 m15.4% from 110 m to 113 m14.8% from 113 m to 116 m14.8% from 116 m to 118 m7.1% from 118 m to 124 m14.3% from 124 m to 127 m14.3% from 127 m to 129 m14.8% from 129 m to 132 m24.0% from 132 m to 135 m0.0% from 135 m to 137 m8.9% from 137 m to 142 m18.2% from 142 m to 144 m17.4% from 144 m to 146 m16.7% from 146 m to 149 m17.4% from 149 m to 151 m8.5% from 151 m to 156 m16.7% from 156 m to 158 m16.0% from 158 m to 160 m16.7% from 160 m to 163 m16.7% from 163 m to 165 m4.2% from 165 m to 175 m16.7% from 175 m to 177 m25.0% from 177 m to 180 m16.0% from 180 m to 182 m16.0% from 182 m to 185 m2.1% from 185 m to 204 m16.7% from 204 m to 206 m25.0% from 206 m to 209 m16.7% from 209 m to 211 m16.7% from 211 m to 214 m0.0% from 214 m to 220 m6.3% from 220 m to 227 m19.0% from 227 m to 229 m27.3% from 229 m to 231 m17.4% from 231 m to 233 m18.2% from 233 m to 235 m0.0% from 235 m to 242 m0.0% from 242 m to 256 m23.5% from 256 m to 258 m42.1% from 258 m to 262 m0.0% from 262 m to 267 m0.0% from 267 m to 271 m3.9% from 271 m to 281 m22.2% from 281 m to 284 m14.3% from 284 m to 287 m13.8% from 287 m to 290 m12.9% from 290 m to 293 m0.0% from 293 m to 302 m0.0% from 302 m to 315 m0.0% from 315 m to 339 m0.0% from 339 m to 343 m17.1% from 343 m to 346 m11.4% from 346 m to 350 m11.4% from 350 m to 353 m11.8% from 353 m to 357 m11.4% from 357 m to 360 m0.0% from 360 m to 367 m4.4% from 367 m to 381 m12.1% from 381 m to 384 m12.1% from 384 m to 388 m11.8% from 388 m to 391 m11.8% from 391 m to 394 m0.0% from 394 m to 398 m0.0% from 398 m to 417 m2.3% from 417 m to 435 m11.4% from 435 m to 438 m16.7% from 438 m to 442 m11.8% from 442 m to 445 m11.8% from 445 m to 449 m0.0% from 449 m to 465 m2.1% from 465 m to 485 m13.3% from 485 m to 488 m13.3% from 488 m to 491 m13.3% from 491 m to 494 m14.8% from 494 m to 496 m24.0% from 496 m to 499 m16.0% from 499 m to 501 m16.0% from 501 m to 504 m16.0% from 504 m to 506 m15.4% from 506 m to 509 m0.0% from 509 m to 514 m2.9% from 514 m to 528 m13.8% from 528 m to 531 m22.2% from 531 m to 534 m15.4% from 534 m to 536 m14.8% from 536 m to 539 m4.5% from 539 m to 552 m16.7% from 552 m to 555 m16.7% from 555 m to 557 m16.7% from 557 m to 559 m16.7% from 559 m to 562 m0.0% from 562 m to 572 m12.0% from 572 m to 577 m16.0% from 577 m to 579 m23.1% from 579 m to 582 m16.0% from 582 m to 584 m16.0% from 584 m to 587 m0.0% from 587 m to 594 m14.7% from 594 m to 601 m8.5% from 601 m to 605 m34.8% from 605 m to 608 m0.0% from 608 m to 615 m4.0% from 615 m to 625 m26.1% from 625 m to 627 m16.7% from 627 m to 630 m17.4% from 630 m to 632 m26.1% from 632 m to 634 m0.0% from 634 m to 639 m4.4% from 639 m to 648 m18.2% from 648 m to 650 m18.2% from 650 m to 652 m17.4% from 652 m to 655 m17.4% from 655 m to 657 m0.0% from 657 m to 659 m4.2% from 659 m to 669 m16.7% from 669 m to 671 m16.7% from 671 m to 674 m16.0% from 674 m to 676 m15.4% from 676 m to 679 m0.0% from 679 m to 686 m3.3% from 686 m to 699 m16.7% from 699 m to 701 m16.7% from 701 m to 703 m16.7% from 703 m to 706 m16.7% from 706 m to 708 m8.6% from 708 m to 715 m19.0% from 715 m to 717 m27.3% from 717 m to 719 m19.0% from 719 m to 722 m27.3% from 722 m to 724 m2.7% from 724 m to 739 m19.0% from 739 m to 741 m20.0% from 741 m to 743 m28.6% from 743 m to 745 m20.0% from 745 m to 747 m0.0% from 747 m to 757 m18.2% from 757 m to 759 m19.0% from 759 m to 762 m18.2% from 762 m to 764 m19.0% from 764 m to 766 m18.2% from 766 m to 768 m9.4% from 768 m to 774 m18.2% from 774 m to 777 m28.6% from 777 m to 779 m19.0% from 779 m to 781 m19.0% from 781 m to 783 m4.8% from 783 m to 795 m20.0% from 795 m to 797 m19.0% from 797 m to 799 m30.0% from 799 m to 801 m20.0% from 801 m to 803 m9.8% from 803 m to 808 m21.1% from 808 m to 809 m28.6% from 809 m to 812 m20.0% from 812 m to 814 m20.0% from 814 m to 816 m9.8% from 816 m to 820 m21.1% from 820 m to 822 m30.0% from 822 m to 824 m21.1% from 824 m to 825 m19.0% from 825 m to 828 m6.6% from 828 m to 834 m19.0% from 834 m to 836 m19.0% from 836 m to 838 m19.0% from 838 m to 840 m19.0% from 840 m to 842 m4.8% from 842 m to 855 m19.0% from 855 m to 857 m20.0% from 857 m to 859 m20.0% from 859 m to 861 m30.0% from 861 m to 863 m0.0% from 863 m to 874 m7.3% from 874 m to 880 m23.5% from 880 m to 882 m23.5% from 882 m to 883 m21.1% from 883 m to 885 m22.2% from 885 m to 887 m0.0% from 887 m to 893 m3.4% from 893 m to 911 m17.4% from 911 m to 913 m27.3% from 913 m to 916 m19.0% from 916 m to 918 m19.0% from 918 m to 920 m0.0% from 920 m to 928 m2.9% from 928 m to 948 m21.1% from 948 m to 950 m21.1% from 950 m to 952 m20.0% from 952 m to 954 m19.0% from 954 m to 956 m0.0% from 956 m to 970 m3.1% from 970 m to 989 m16.7% from 989 m to 992 m16.0% from 992 m to 994 m16.0% from 994 m to 997 m14.8% from 997 m to 999 m0.0% from 999 m to 1.0 km0.0% from 1.0 km to 1.0 km0.0% from 1.0 km to 1.1 km7.1% from 1.1 km to 1.1 km22.2% from 1.1 km to 1.1 km14.8% from 1.1 km to 1.1 km14.3% from 1.1 km to 1.1 km22.2% 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 km0.0% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.2 km4.9% from 1.2 km to 1.2 km10.5% from 1.2 km to 1.2 km16.7% from 1.2 km to 1.2 km11.8% from 1.2 km to 1.2 km12.1% from 1.2 km to 1.2 km3.3% from 1.2 km to 1.2 km20.7% from 1.2 km to 1.2 km13.8% from 1.2 km to 1.2 km13.8% from 1.2 km to 1.2 km14.3% from 1.2 km to 1.2 km2.3% from 1.2 km to 1.2 km21.4% from 1.2 km to 1.2 km14.3% from 1.2 km to 1.2 km14.3% from 1.2 km to 1.2 km13.8% from 1.2 km to 1.2 km0.0% from 1.2 km to 1.3 km3.6% from 1.3 km to 1.3 km16.7% from 1.3 km to 1.3 km13.3% from 1.3 km to 1.3 km15.8% from 1.3 km to 1.3 km9.8% from 1.3 km to 1.3 km9%5%9%10%4%0 m250 m500 m750 m1 km1.3 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
Distance1.28 km / 0.79 miles
Elevation gain96.4 m / 316 ft
Average gradient7.5%
Maximum gradient36.4%
Elevation high64.2 m / 211 ft
Elevation low-32.2 m / -106 ft
Climb difficulty score9,590.25

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
Red Gate
Llanllawddog, Carmarthenshire
1.88 km7.2%154 m
and poppycock
Llanllawddog, Carmarthenshire
0.87 km6.9%60 m
Bro Llawddog Climb
Llanllawddog, Carmarthenshire
2.43 km3.6%88 m
Climb out of Wet One
Llanllawddog, Carmarthenshire
0.6 km16.8%100 m
Llanllawddog up
Llanllawddog, Carmarthenshire
3.48 km4.9%172 m

Climb Rank

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

🗺

This climb ranks 601,492nd out of 2,710,652 worldwide cycling climbs.

🧮

Ranked as the 45,682nd most difficult cycling climb of all 332,744 climbs in United Kingdom.

📉

Places 7,326th out of 26,148 cycling climbs in Wales.

⚖

Ranks 568th out of 1,795 cycling climbs in Carmarthenshire.

🏵️

A local climb of note, this is the 4th most difficult cycling climb (out of 11 climbs) in Llanllawddog.

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