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Heart attack hill

📍
Crafnant Road, Trefriw, Conwy, Wales, LL27 0JZ, 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 Heart attack hill.

245 m275 m310 m340 m9.7% from 0 m to 3 m23.3% from 3 m to 6 m-12.8% from 6 m to 11 m21.4% from 11 m to 15 m4.9% from 15 m to 19 m10.0% from 19 m to 22 m12.1% from 22 m to 25 m-2.7% from 25 m to 29 m-2.9% from 29 m to 33 m-2.2% from 33 m to 37 m-4.8% from 37 m to 43 m-6.7% from 43 m to 46 m8.6% from 46 m to 50 m6.5% from 50 m to 53 m3.0% from 53 m to 56 m-2.6% from 56 m to 60 m-7.0% from 60 m to 65 m-6.1% from 65 m to 68 m4.3% from 68 m to 73 m16.1% from 73 m to 76 m25.0% from 76 m to 80 m12.5% from 80 m to 83 m2.3% from 83 m to 87 m10.0% from 87 m to 90 m17.1% from 90 m to 94 m17.9% from 94 m to 98 m12.1% from 98 m to 102 m18.7% from 102 m to 105 m11.8% from 105 m to 108 m18.4% from 108 m to 112 m12.9% from 112 m to 115 m9.4% from 115 m to 118 m9.7% from 118 m to 121 m14.0% from 121 m to 126 m9.1% from 126 m to 129 m17.1% from 129 m to 132 m16.3% from 132 m to 137 m14.7% from 137 m to 141 m20.9% from 141 m to 145 m20.0% from 145 m to 149 m8.9% from 149 m to 153 m22.6% from 153 m to 156 m17.9% from 156 m to 160 m18.9% from 160 m to 164 m11.1% from 164 m to 167 m17.4% from 167 m to 172 m20.0% from 172 m to 175 m13.5% from 175 m to 179 m12.9% from 179 m to 182 m21.2% from 182 m to 185 m15.6% from 185 m to 190 m20.0% from 190 m to 193 m18.4% from 193 m to 197 m15.1% from 197 m to 202 m11.9% from 202 m to 206 m3.2% from 206 m to 209 m7.1% from 209 m to 214 m-28.1% from 214 m to 217 m-29.0% from 217 m to 220 m-19.4% from 220 m to 223 m24.2% from 223 m to 226 m12.1% from 226 m to 230 m20.0% from 230 m to 234 m15.0% from 234 m to 238 m13.3% from 238 m to 241 m25.8% from 241 m to 244 m21.7% from 244 m to 249 m20.0% from 249 m to 253 m20.5% from 253 m to 258 m18.6% from 258 m to 262 m17.1% from 262 m to 266 m17.9% from 266 m to 270 m20.6% from 270 m to 273 m14.6% from 273 m to 278 m24.3% from 278 m to 281 m14.6% from 281 m to 286 m15.8% from 286 m to 290 m10.8% from 290 m to 294 m25.0% from 294 m to 297 m26.7% from 297 m to 300 m28.9% from 300 m to 304 m27.5% from 304 m to 308 m28.6% from 308 m to 311 m26.3% from 311 m to 315 m24.3% from 315 m to 319 m27.3% from 319 m to 322 m27.3% from 322 m to 325 m0.0% from 325 m to 329 m-10.0% from 329 m to 332 m-12.5% from 332 m to 336 m10.5% from 336 m to 340 m19.4% from 340 m to 343 m9.4% from 343 m to 346 m11.4% from 346 m to 349 m24.2% from 349 m to 353 m-8.5% from 353 m to 357 m22.2% from 357 m to 361 m9.1% from 361 m to 364 m14.3% from 364 m to 368 m-9.4% from 368 m to 371 m3.1% from 371 m to 374 m22.9% from 374 m to 378 m27.0% from 378 m to 381 m23.1% from 381 m to 385 m25.7% from 385 m to 389 m25.0% from 389 m to 392 m26.3% from 392 m to 396 m15.8% from 396 m to 400 m30.3% from 400 m to 403 m30.6% from 403 m to 407 m30.0% from 407 m to 410 m32.3% from 410 m to 413 m25.0% from 413 m to 417 m13.3% from 417 m to 420 m27.8% from 420 m to 424 m28.6% from 424 m to 427 m27.5% from 427 m to 433 m33.3% from 433 m to 436 m33.3% from 436 m to 440 m30.0% from 440 m to 443 m32.3% from 443 m to 446 m31.6% from 446 m to 450 m32.4% from 450 m to 454 m28.6% from 454 m to 457 m31.3% from 457 m to 460 m27.3% from 460 m to 464 m34.4% from 464 m to 467 m30.6% from 467 m to 470 m28.2% from 470 m to 474 m32.4% from 474 m to 478 m26.5% from 478 m to 481 m32.4% from 481 m to 485 m29.0% from 485 m to 488 m29.4% from 488 m to 491 m27.8% from 491 m to 495 m18.2% from 495 m to 498 m22.0% from 498 m to 503 m32.6% from 503 m to 507 m8.5% from 507 m to 512 m12.9% from 512 m to 515 m8.9% from 515 m to 520 m15.6% from 520 m to 523 m8.6% from 523 m to 526 m9.1% from 526 m to 530 m13.3% from 530 m to 533 m-7.3% from 533 m to 538 m31.8% from 538 m to 542 m25.0% from 542 m to 547 m12.5% from 547 m to 550 m13.5% from 550 m to 554 m5.7% from 554 m to 557 m17.1% from 557 m to 561 m6%16%13%16%29%14%0 m100 m200 m300 m400 m500 m
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
Distance0.56 km / 0.35 miles
Elevation gain92.5 m / 303 ft
Average gradient15.6%
Maximum gradient32.4%
Elevation high337.1 m / 1,106 ft
Elevation low249.4 m / 818 ft
Climb difficulty score8,746.92

Similar Climbs Nearby

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1 in 7
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Cowlyd to where I gave up
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Crafnant Steep
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Grinding it up to Gelli Newydd
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0.99 km16.2%161 m

Climb Rank

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

🗺

This climb ranks 674,671st out of 2,710,652 worldwide cycling climbs.

🧮

Ranked as the 53,087th most difficult cycling climb of all 332,744 climbs in United Kingdom.

📉

Places 8,219th out of 26,148 cycling climbs in Wales.

⚖

Ranks 613th out of 1,378 cycling climbs in Conwy.

⚖

Ranking 27th out of 39 cycling climbs in Trefriw.

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