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Le Trou Noir

📍
Route de la Corderie, La Chapelle-de-la-Tour, La Tour-du-Pin, Isère, Auvergne-Rhône-Alpes, Metropolitan France, 38110, France
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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 Le Trou Noir.

340 m360 m385 m405 m0.0% from 0 m to 7 m2.9% from 7 m to 14 m2.1% from 14 m to 33 m3.8% from 33 m to 39 m4.2% from 39 m to 43 m4.4% from 43 m to 48 m6.8% from 48 m to 57 m5.4% from 57 m to 64 m12.5% from 64 m to 70 m7.1% from 70 m to 73 m15.7% from 73 m to 82 m5.7% from 82 m to 93 m5.3% from 93 m to 100 m11.0% from 100 m to 111 m0.0% from 111 m to 115 m11.4% from 115 m to 125 m12.8% from 125 m to 135 m12.1% from 135 m to 138 m8.2% from 138 m to 148 m5.7% from 148 m to 158 m16.7% from 158 m to 162 m9.4% from 162 m to 175 m9.7% from 175 m to 181 m12.1% from 181 m to 187 m12.1% from 187 m to 194 m5.9% from 194 m to 197 m6.3% from 197 m to 201 m15.6% from 201 m to 207 m9.1% from 207 m to 220 m11.0% from 220 m to 233 m12.6% from 233 m to 242 m12.9% from 242 m to 252 m11.5% from 252 m to 260 m10.1% from 260 m to 272 m6.5% from 272 m to 285 m12.9% from 285 m to 288 m9.9% from 288 m to 300 m6.9% from 300 m to 303 m13.3% from 303 m to 309 m8.3% from 309 m to 321 m12.9% from 321 m to 324 m8.4% from 324 m to 333 m15.9% from 333 m to 340 m6.7% from 340 m to 343 m8.6% from 343 m to 354 m13.8% from 354 m to 357 m12.3% from 357 m to 369 m14.5% from 369 m to 377 m14.3% from 377 m to 382 m7.1% from 382 m to 385 m17.5% from 385 m to 391 m13.8% from 391 m to 394 m13.8% from 394 m to 397 m16.9% from 397 m to 403 m10.7% from 403 m to 408 m6.9% from 408 m to 411 m14.3% from 411 m to 414 m13.0% from 414 m to 423 m11.8% from 423 m to 427 m12.9% from 427 m to 433 m13.2% from 433 m to 442 m9.8% from 442 m to 454 m9.9% from 454 m to 466 m6.5% from 466 m to 472 m14.7% from 472 m to 479 m5.9% from 479 m to 486 m9.2% from 486 m to 493 m9.7% from 493 m to 499 m17.6% from 499 m to 502 m9.5% from 502 m to 508 m6.3% from 508 m to 518 m10.5% from 518 m to 528 m8.5% from 528 m to 535 m5.5% from 535 m to 546 m10.4% from 546 m to 553 m5.1% from 553 m to 561 m2.6% from 561 m to 569 m8.1% from 569 m to 584 m10.8% from 584 m to 587 m3.1% from 587 m to 607 m2.5% from 607 m to 615 m6.8% from 615 m to 627 m7.9% from 627 m to 634 m7.9% from 634 m to 649 m5.0% from 649 m to 653 m5.7% from 653 m to 675 m1.4% from 675 m to 689 m6%10%11%12%11%7%5%0 m100 m200 m300 m400 m500 m600 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 categoryUncategorised
Distance0.69 km / 0.43 miles
Elevation gain60.4 m / 198 ft
Average gradient8.8%
Maximum gradient16.1%
Elevation high402.6 m / 1,321 ft
Elevation low342.2 m / 1,123 ft
Climb difficulty score6,038.14

Similar Climbs Nearby

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

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ClimbLengthGradientAscent
Côte de Bellefontaine
La Chapelle-de-la-Tour, Isère
0.58 km11.5%67 m
Route du Flachey climb
La Chapelle-de-la-Tour, Isère
1.26 km6.7%85 m
cote des plagnes
La Chapelle-de-la-Tour, Isère
0.56 km4.1%23 m
taquet GP Ufolep Bellefontaine
La Chapelle-de-la-Tour, Isère
0.59 km3.2%19 m
Route des Ayes Climb
La Chapelle-de-la-Tour, Isère
1.62 km4.7%76 m

Climb Rank

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

🗺

This climb ranks 952,523rd out of 2,710,652 worldwide cycling climbs.

🧮

Ranked as the 120,981st most difficult cycling climb of all 342,105 climbs in France.

📉

Places 37,494th out of 68,974 cycling climbs in Auvergne-Rhône-Alpes.

⚖

Ranks 6,351st out of 11,450 cycling climbs in Isère.

🏵️

A local climb of note, this is the 5th most difficult cycling climb (out of 15 climbs) in La Chapelle-de-la-Tour.

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