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B4255 Climb

📍
Taff Merthyr Garden Village, Bedlinog, Trelewis, Merthyr Tydfil County Borough, Wales, CF46 6AY, 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 B4255 Climb.

165 m215 m270 m320 m4.4% from 0 m to 5 m12.8% from 5 m to 9 m9.1% from 9 m to 14 m10.0% from 14 m to 18 m9.3% from 18 m to 22 m13.6% from 22 m to 26 m8.5% from 26 m to 31 m10.0% from 31 m to 35 m12.1% from 35 m to 38 m8.5% from 38 m to 43 m12.1% from 43 m to 46 m10.0% from 46 m to 50 m15.0% from 50 m to 54 m9.3% from 54 m to 59 m11.4% from 59 m to 62 m10.3% from 62 m to 66 m9.5% from 66 m to 70 m11.4% from 70 m to 74 m15.8% from 74 m to 78 m5.1% from 78 m to 81 m15.4% from 81 m to 85 m18.2% from 85 m to 89 m11.1% from 89 m to 92 m15.4% from 92 m to 96 m12.1% from 96 m to 99 m15.4% from 99 m to 103 m10.5% from 103 m to 107 m17.6% from 107 m to 111 m14.6% from 111 m to 115 m10.8% from 115 m to 118 m11.1% from 118 m to 122 m10.8% from 122 m to 126 m18.2% from 126 m to 129 m15.0% from 129 m to 133 m10.8% from 133 m to 137 m11.8% from 137 m to 140 m16.7% from 140 m to 144 m15.4% from 144 m to 148 m17.6% from 148 m to 151 m10.8% from 151 m to 155 m10.0% from 155 m to 159 m17.1% from 159 m to 162 m10.8% from 162 m to 166 m10.0% from 166 m to 170 m10.3% from 170 m to 174 m18.2% from 174 m to 177 m14.3% from 177 m to 181 m10.5% from 181 m to 185 m10.3% from 185 m to 189 m10.3% from 189 m to 193 m15.0% from 193 m to 197 m11.1% from 197 m to 200 m9.1% from 200 m to 205 m10.3% from 205 m to 209 m10.8% from 209 m to 212 m9.1% from 212 m to 217 m10.0% from 217 m to 221 m16.2% from 221 m to 225 m9.3% from 225 m to 229 m10.8% from 229 m to 233 m5.0% from 233 m to 237 m14.3% from 237 m to 241 m11.1% from 241 m to 244 m15.4% from 244 m to 248 m4.9% from 248 m to 252 m11.8% from 252 m to 256 m14.3% from 256 m to 260 m10.3% from 260 m to 264 m18.2% from 264 m to 267 m9.8% from 267 m to 271 m5.6% from 271 m to 275 m15.8% from 275 m to 279 m15.8% from 279 m to 282 m9.5% from 282 m to 287 m11.1% from 287 m to 290 m9.8% from 290 m to 294 m15.8% from 294 m to 298 m11.4% from 298 m to 302 m10.5% from 302 m to 305 m9.8% from 305 m to 310 m17.1% from 310 m to 313 m14.3% from 313 m to 317 m11.4% from 317 m to 321 m9.5% from 321 m to 325 m15.4% from 325 m to 329 m17.1% from 329 m to 332 m9.3% from 332 m to 337 m14.6% from 337 m to 341 m9.8% from 341 m to 345 m4.8% from 345 m to 349 m10.8% from 349 m to 353 m4.3% from 353 m to 357 m13.6% from 357 m to 362 m10.0% from 362 m to 366 m8.3% from 366 m to 371 m9.5% from 371 m to 375 m4.5% from 375 m to 379 m8.7% from 379 m to 384 m5.6% from 384 m to 387 m9.5% from 387 m to 392 m14.3% from 392 m to 396 m4.4% from 396 m to 400 m10.0% from 400 m to 404 m9.8% from 404 m to 408 m4.8% from 408 m to 413 m15.8% from 413 m to 416 m9.8% from 416 m to 421 m9.1% from 421 m to 425 m5.1% from 425 m to 429 m6.1% from 429 m to 435 m19.6% from 435 m to 441 m10.5% from 441 m to 444 m5.3% from 444 m to 448 m16.2% from 448 m to 452 m15.8% from 452 m to 456 m10.5% from 456 m to 459 m10.8% from 459 m to 463 m17.6% from 463 m to 467 m15.8% from 467 m to 470 m9.5% from 470 m to 475 m10.3% from 475 m to 478 m11.1% from 478 m to 482 m15.0% from 482 m to 486 m15.4% from 486 m to 490 m9.5% from 490 m to 494 m9.8% from 494 m to 498 m15.0% from 498 m to 502 m10.3% from 502 m to 506 m14.0% from 506 m to 510 m10.8% from 510 m to 514 m10.3% from 514 m to 518 m4.9% from 518 m to 522 m18.2% from 522 m to 525 m8.7% from 525 m to 530 m12.5% from 530 m to 533 m8.3% from 533 m to 538 m12.1% from 538 m to 541 m14.6% from 541 m to 545 m9.8% from 545 m to 550 m9.3% from 550 m to 554 m9.3% from 554 m to 558 m9.3% from 558 m to 562 m3.6% from 562 m to 568 m8.2% from 568 m to 573 m4.0% from 573 m to 578 m3.7% from 578 m to 583 m4.5% from 583 m to 588 m3.0% from 588 m to 594 m3.5% from 594 m to 600 m3.3% from 600 m to 606 m0.0% from 606 m to 612 m3.3% from 612 m to 619 m3.2% from 619 m to 625 m0.0% from 625 m to 632 m0.0% from 632 m to 640 m2.0% from 640 m to 649 m0.0% from 649 m to 655 m2.7% from 655 m to 662 m0.0% from 662 m to 670 m0.0% from 670 m to 677 m0.0% from 677 m to 686 m3.4% from 686 m to 692 m0.0% from 692 m to 699 m2.8% from 699 m to 706 m3.1% from 706 m to 712 m3.2% from 712 m to 718 m3.5% from 718 m to 724 m3.3% from 724 m to 730 m7.5% from 730 m to 735 m8.5% from 735 m to 740 m4.0% from 740 m to 745 m9.1% from 745 m to 750 m9.3% from 750 m to 754 m7.5% from 754 m to 759 m8.5% from 759 m to 764 m8.7% from 764 m to 768 m8.9% from 768 m to 773 m9.1% from 773 m to 777 m9.5% from 777 m to 782 m8.9% from 782 m to 786 m8.3% from 786 m to 791 m9.1% from 791 m to 795 m10.0% from 795 m to 799 m13.3% from 799 m to 804 m8.2% from 804 m to 809 m5.0% from 809 m to 813 m7.8% from 813 m to 818 m8.5% from 818 m to 822 m9.5% from 822 m to 827 m8.9% from 827 m to 831 m11.8% from 831 m to 836 m5.1% from 836 m to 840 m8.5% from 840 m to 845 m12.8% from 845 m to 850 m9.5% from 850 m to 854 m9.5% from 854 m to 858 m10.0% from 858 m to 862 m11.8% from 862 m to 865 m8.0% from 865 m to 870 m15.4% from 870 m to 874 m11.8% from 874 m to 878 m8.3% from 878 m to 882 m5.1% from 882 m to 886 m10.0% from 886 m to 890 m12.1% from 890 m to 894 m12.5% from 894 m to 898 m10.3% from 898 m to 902 m12.1% from 902 m to 906 m4.1% from 906 m to 911 m11.8% from 911 m to 914 m8.7% from 914 m to 919 m9.8% from 919 m to 923 m10.5% from 923 m to 926 m8.7% from 926 m to 931 m5.1% from 931 m to 935 m14.6% from 935 m to 939 m9.8% from 939 m to 943 m10.0% from 943 m to 947 m9.3% from 947 m to 951 m9.5% from 951 m to 956 m9.3% from 956 m to 960 m9.3% from 960 m to 964 m9.8% from 964 m to 968 m14.6% from 968 m to 972 m4.8% from 972 m to 977 m15.8% from 977 m to 980 m13.6% from 980 m to 985 m10.5% from 985 m to 989 m9.1% from 989 m to 993 m9.5% from 993 m to 997 m10.3% from 997 m to 1.0 km13.3% from 1.0 km to 1.0 km9.5% from 1.0 km to 1.0 km10.8% from 1.0 km to 1.0 km8.7% from 1.0 km to 1.0 km5.3% from 1.0 km to 1.0 km13.0% from 1.0 km to 1.0 km9.8% from 1.0 km to 1.0 km9.3% from 1.0 km to 1.0 km10.5% from 1.0 km to 1.0 km8.5% from 1.0 km to 1.0 km4.8% from 1.0 km to 1.0 km10.3% from 1.0 km to 1.1 km4.4% from 1.1 km to 1.1 km9.3% from 1.1 km to 1.1 km9.3% from 1.1 km to 1.1 km9.5% from 1.1 km to 1.1 km9.3% from 1.1 km to 1.1 km5.3% from 1.1 km to 1.1 km4.5% from 1.1 km to 1.1 km10.8% from 1.1 km to 1.1 km8.9% from 1.1 km to 1.1 km9.1% from 1.1 km to 1.1 km4.9% from 1.1 km to 1.1 km9.3% from 1.1 km to 1.1 km4.5% from 1.1 km to 1.1 km10.0% from 1.1 km to 1.1 km8.3% from 1.1 km to 1.1 km10.0% from 1.1 km to 1.1 km8.2% from 1.1 km to 1.1 km4.3% from 1.1 km to 1.1 km8.5% from 1.1 km to 1.1 km4.3% from 1.1 km to 1.1 km4.2% from 1.1 km to 1.1 km4.5% from 1.1 km to 1.1 km3.8% from 1.1 km to 1.2 km4.7% from 1.2 km to 1.2 km4.1% from 1.2 km to 1.2 km0.0% from 1.2 km to 1.2 km8.2% from 1.2 km to 1.2 km7.8% from 1.2 km to 1.2 km4.2% from 1.2 km to 1.2 km7.7% from 1.2 km to 1.2 km3.7% from 1.2 km to 1.2 km3.8% from 1.2 km to 1.2 km4.0% from 1.2 km to 1.2 km3.2% from 1.2 km to 1.2 km0.0% from 1.2 km to 1.2 km3.4% from 1.2 km to 1.2 km7.3% from 1.2 km to 1.2 km3.0% from 1.2 km to 1.2 km7.0% from 1.2 km to 1.2 km3.0% from 1.2 km to 1.2 km3.3% from 1.2 km to 1.3 km3.4% from 1.3 km to 1.3 km2.7% from 1.3 km to 1.3 km0.0% from 1.3 km to 1.3 km4.8% from 1.3 km to 1.3 km3.3% from 1.3 km to 1.3 km0.0% from 1.3 km to 1.3 km3.4% from 1.3 km to 1.3 km0.0% from 1.3 km to 1.3 km3.4% 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 km6.9% from 1.3 km to 1.3 km3.3% from 1.3 km to 1.3 km3.2% from 1.3 km to 1.3 km3.3% from 1.3 km to 1.3 km3.4% from 1.3 km to 1.3 km3.3% from 1.3 km to 1.4 km0.0% from 1.4 km to 1.4 km3.4% from 1.4 km to 1.4 km3.3% from 1.4 km to 1.4 km0.0% from 1.4 km to 1.4 km3.3% from 1.4 km to 1.4 km0.0% from 1.4 km to 1.4 km0.0% from 1.4 km to 1.4 km3.9% from 1.4 km to 1.4 km3.9% from 1.4 km to 1.4 km6.8% from 1.4 km to 1.4 km3.8% from 1.4 km to 1.4 km3.6% from 1.4 km to 1.4 km4.0% from 1.4 km to 1.4 km3.2% from 1.4 km to 1.4 km3.4% from 1.4 km to 1.4 km0.0% from 1.4 km to 1.4 km3.4% from 1.4 km to 1.5 km7.0% from 1.5 km to 1.5 km3.8% from 1.5 km to 1.5 km7.1% from 1.5 km to 1.5 km3.3% from 1.5 km to 1.5 km3.5% from 1.5 km to 1.5 km3.4% from 1.5 km to 1.5 km3.6% from 1.5 km to 1.5 km3.1% from 1.5 km to 1.5 km3.6% from 1.5 km to 1.5 km0.0% from 1.5 km to 1.5 km6.9% from 1.5 km to 1.5 km3.1% from 1.5 km to 1.5 km7.7% from 1.5 km to 1.5 km3.6% from 1.5 km to 1.5 km3.6% from 1.5 km to 1.5 km3.8% from 1.5 km to 1.5 km3.8% from 1.5 km to 1.5 km3.8% from 1.5 km to 1.6 km7.5% from 1.6 km to 1.6 km3.9% from 1.6 km to 1.6 km9.1% from 1.6 km to 1.6 km3.7% from 1.6 km to 1.6 km4.3% from 1.6 km to 1.6 km3.7% from 1.6 km to 1.6 km3.8% from 1.6 km to 1.6 km8.3% from 1.6 km to 1.6 km7.0% from 1.6 km to 1.6 km3.6% from 1.6 km to 1.6 km7.5% from 1.6 km to 1.6 km3.7% from 1.6 km to 1.6 km3.3% from 1.6 km to 1.6 km7.8% from 1.6 km to 1.6 km7.7% from 1.6 km to 1.6 km7.7% from 1.6 km to 1.6 km7.8% from 1.6 km to 1.6 km8.2% from 1.6 km to 1.6 km13.3% from 1.6 km to 1.7 km8.5% from 1.7 km to 1.7 km9.3% from 1.7 km to 1.7 km4.3% from 1.7 km to 1.7 km13.6% from 1.7 km to 1.7 km8.3% from 1.7 km to 1.7 km8.5% from 1.7 km to 1.7 km9.1% from 1.7 km to 1.7 km9.1% from 1.7 km to 1.7 km9.5% from 1.7 km to 1.7 km14.3% from 1.7 km to 1.7 km10.0% from 1.7 km to 1.7 km9.8% from 1.7 km to 1.7 km15.0% from 1.7 km to 1.7 km10.8% from 1.7 km to 1.7 km13.6% from 1.7 km to 1.7 km10.0% from 1.7 km to 1.7 km10.0% from 1.7 km to 1.7 km14.0% from 1.7 km to 1.7 km11.1% from 1.7 km to 1.7 km16.2% from 1.7 km to 1.7 km9.3% from 1.7 km to 1.7 km15.8% from 1.7 km to 1.7 km13.6% from 1.7 km to 1.7 km9.5% from 1.7 km to 1.8 km10.5% from 1.8 km to 1.8 km8.9% from 1.8 km to 1.8 km9.3% from 1.8 km to 1.8 km9.1% from 1.8 km to 1.8 km4.8% from 1.8 km to 1.8 km4.8% from 1.8 km to 1.8 km9.3% from 1.8 km to 1.8 km10.0% from 1.8 km to 1.8 km8.3% from 1.8 km to 1.8 km8.9% from 1.8 km to 1.8 km4.7% from 1.8 km to 1.8 km4.3% from 1.8 km to 1.8 km9.5% from 1.8 km to 1.8 km10.0% from 1.8 km to 1.8 km8.5% from 1.8 km to 1.8 km8.5% from 1.8 km to 1.8 km10.0% from 1.8 km to 1.8 km4.5% from 1.8 km to 1.8 km4.4% from 1.8 km to 1.8 km13.6% from 1.8 km to 1.8 km9.1% from 1.8 km to 1.8 km10.3% from 1.8 km to 1.8 km11.1% from 1.8 km to 1.9 km10.8% from 1.9 km to 1.9 km5.7% from 1.9 km to 1.9 km6.7% from 1.9 km to 1.9 km12.1% from 1.9 km to 1.9 km6.3% from 1.9 km to 1.9 km12.9% from 1.9 km to 1.9 km6.5% from 1.9 km to 1.9 km12.1% from 1.9 km to 1.9 km12.9% from 1.9 km to 1.9 km5.6% from 1.9 km to 1.9 km8.3% from 1.9 km to 1.9 km6.7% from 1.9 km to 1.9 km7.7% from 1.9 km to 1.9 km8.7% from 1.9 km to 1.9 km10.0% from 1.9 km to 1.9 km10.5% from 1.9 km to 1.9 km10.5% from 1.9 km to 1.9 km22.2% from 1.9 km to 1.9 km12%11%5%10%7%3%8%9%0 m250 m500 m750 m1 km1.3 km1.5 km1.8 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
Distance1.9 km / 1.18 miles
Elevation gain148.8 m / 488 ft
Average gradient7.8%
Maximum gradient13%
Elevation high318.4 m / 1,045 ft
Elevation low169.6 m / 556 ft
Climb difficulty score14,882.24

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
Taff Merthyr climb
Trelewis, Merthyr Tydfil County Borough
3.07 km6.3%194 m
Sloth Bear Hill Repeat
Trelewis, Merthyr Tydfil County Borough
3.07 km6%184 m
Taff Merthyr 2
Trelewis, Merthyr Tydfil County Borough
3.1 km6.1%190 m
nant y garth
Trelewis, Merthyr Tydfil County Borough
3.96 km5.7%224 m
Nelson Flyby
Trelewis, Merthyr Tydfil County Borough
1.93 km0.8%28 m

Climb Rank

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

🗺

This climb ranks 342,797th out of 2,710,652 worldwide cycling climbs.

🧮

Ranked as the 19,469th most difficult cycling climb of all 332,744 climbs in United Kingdom.

📉

Places 3,923rd out of 26,148 cycling climbs in Wales.

⚖

Ranks 75th out of 365 cycling climbs in Merthyr Tydfil County Borough.

🏵️

A local climb of note, this is the 7th most difficult cycling climb (out of 10 climbs) in Trelewis.

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