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le km infernal

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Montée des Mollasses, Éco-quartier Villeneuve, Les Mollasses, Cognin, Chambéry, Savoy, Auvergne-Rhône-Alpes, Metropolitan France, 73160, France
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 le km infernal.

305 m350 m400 m445 m0.0% from 0 m to 4 m9.3% from 4 m to 9 m8.7% from 9 m to 13 m8.3% from 13 m to 18 m9.3% from 18 m to 22 m9.3% from 22 m to 27 m0.0% from 27 m to 31 m9.3% from 31 m to 35 m13.6% from 35 m to 39 m9.8% from 39 m to 43 m9.5% from 43 m to 48 m14.3% from 48 m to 52 m9.1% from 52 m to 56 m8.7% from 56 m to 61 m9.1% from 61 m to 65 m8.5% from 65 m to 70 m9.3% from 70 m to 74 m9.8% from 74 m to 78 m8.7% from 78 m to 83 m8.7% from 83 m to 87 m7.5% from 87 m to 93 m8.5% from 93 m to 97 m0.0% from 97 m to 102 m0.0% from 102 m to 106 m15.0% from 106 m to 110 m10.0% from 110 m to 114 m8.2% from 114 m to 118 m10.0% from 118 m to 122 m10.5% from 122 m to 126 m17.6% from 126 m to 130 m12.1% from 130 m to 133 m12.1% from 133 m to 136 m12.1% from 136 m to 140 m19.4% from 140 m to 143 m0.0% from 143 m to 146 m12.9% from 146 m to 149 m13.3% from 149 m to 152 m20.7% from 152 m to 155 m14.3% from 155 m to 158 m14.3% from 158 m to 160 m21.4% from 160 m to 163 m13.8% from 163 m to 166 m15.4% from 166 m to 169 m15.4% from 169 m to 171 m14.8% from 171 m to 174 m0.0% from 174 m to 177 m22.2% from 177 m to 179 m14.8% from 179 m to 182 m13.8% from 182 m to 185 m22.2% from 185 m to 188 m16.0% from 188 m to 190 m13.3% from 190 m to 193 m17.4% from 193 m to 195 m16.0% from 195 m to 198 m21.4% from 198 m to 201 m16.0% from 201 m to 203 m0.0% from 203 m to 206 m0.0% from 206 m to 208 m13.8% from 208 m to 211 m20.0% from 211 m to 214 m16.0% from 214 m to 217 m14.3% from 217 m to 220 m20.0% from 220 m to 223 m0.0% from 223 m to 225 m0.0% from 225 m to 228 m0.0% from 228 m to 231 m15.4% from 231 m to 234 m14.8% from 234 m to 236 m20.7% from 236 m to 239 m15.4% from 239 m to 242 m27.3% from 242 m to 244 m0.0% from 244 m to 246 m16.0% from 246 m to 249 m18.2% from 249 m to 251 m16.0% from 251 m to 253 m17.4% from 253 m to 256 m17.4% from 256 m to 258 m0.0% from 258 m to 260 m18.2% from 260 m to 262 m19.0% from 262 m to 265 m19.0% from 265 m to 267 m17.4% from 267 m to 269 m17.4% from 269 m to 271 m17.4% from 271 m to 274 m19.0% from 274 m to 276 m18.2% from 276 m to 278 m17.4% from 278 m to 280 m18.2% from 280 m to 282 m0.0% from 282 m to 284 m0.0% from 284 m to 287 m0.0% from 287 m to 289 m26.1% from 289 m to 291 m18.2% from 291 m to 293 m17.4% from 293 m to 295 m25.0% from 295 m to 298 m19.0% from 298 m to 300 m0.0% from 300 m to 302 m17.4% from 302 m to 305 m25.0% from 305 m to 307 m18.2% from 307 m to 309 m20.0% from 309 m to 311 m20.0% from 311 m to 313 m0.0% from 313 m to 316 m20.0% from 316 m to 318 m17.4% from 318 m to 320 m18.2% from 320 m to 322 m30.0% from 322 m to 324 m17.4% from 324 m to 326 m0.0% from 326 m to 329 m21.1% from 329 m to 331 m16.7% from 331 m to 333 m18.2% from 333 m to 335 m17.4% from 335 m to 338 m17.4% from 338 m to 340 m0.0% from 340 m to 342 m0.0% from 342 m to 345 m20.0% from 345 m to 347 m20.0% from 347 m to 349 m30.0% from 349 m to 351 m36.4% from 351 m to 352 m17.4% from 352 m to 354 m14.8% from 354 m to 357 m12.1% from 357 m to 360 m20.7% from 360 m to 363 m21.1% from 363 m to 365 m14.8% from 365 m to 367 m0.0% from 367 m to 370 m0.0% from 370 m to 372 m14.3% from 372 m to 375 m14.3% from 375 m to 378 m21.4% from 378 m to 380 m12.9% from 380 m to 384 m14.3% from 384 m to 386 m14.3% from 386 m to 389 m16.7% from 389 m to 392 m16.7% from 392 m to 394 m17.4% from 394 m to 396 m17.4% from 396 m to 399 m0.0% from 399 m to 401 m0.0% from 401 m to 403 m24.0% from 403 m to 406 m16.0% from 406 m to 408 m14.8% from 408 m to 411 m22.2% from 411 m to 413 m16.7% from 413 m to 416 m0.0% from 416 m to 419 m0.0% from 419 m to 421 m14.8% from 421 m to 424 m14.8% from 424 m to 427 m16.7% from 427 m to 429 m13.8% from 429 m to 432 m16.7% from 432 m to 434 m0.0% from 434 m to 436 m28.6% from 436 m to 439 m17.4% from 439 m to 441 m16.7% from 441 m to 443 m16.7% from 443 m to 446 m14.3% from 446 m to 448 m0.0% from 448 m to 451 m0.0% from 451 m to 453 m0.0% from 453 m to 456 m16.0% from 456 m to 459 m16.0% from 459 m to 461 m14.8% from 461 m to 464 m16.7% from 464 m to 466 m22.2% from 466 m to 469 m0.0% from 469 m to 472 m0.0% from 472 m to 474 m16.0% from 474 m to 476 m16.0% from 476 m to 479 m16.7% from 479 m to 481 m14.8% from 481 m to 484 m16.7% from 484 m to 486 m0.0% from 486 m to 489 m15.4% from 489 m to 492 m14.3% from 492 m to 495 m16.7% from 495 m to 497 m14.8% from 497 m to 500 m14.8% from 500 m to 502 m0.0% from 502 m to 505 m0.0% from 505 m to 507 m0.0% from 507 m to 510 m20.0% from 510 m to 512 m22.2% from 512 m to 515 m14.8% from 515 m to 517 m20.7% from 517 m to 520 m14.8% from 520 m to 523 m0.0% from 523 m to 526 m0.0% from 526 m to 529 m0.0% from 529 m to 532 m14.3% from 532 m to 534 m13.8% from 534 m to 537 m20.0% from 537 m to 540 m14.8% from 540 m to 543 m16.0% from 543 m to 545 m0.0% from 545 m to 548 m14.8% from 548 m to 551 m14.3% from 551 m to 554 m14.3% from 554 m to 557 m14.8% from 557 m to 559 m16.0% from 559 m to 562 m0.0% from 562 m to 565 m0.0% from 565 m to 567 m0.0% from 567 m to 570 m22.2% from 570 m to 573 m16.0% from 573 m to 575 m14.8% from 575 m to 578 m15.4% from 578 m to 581 m15.4% from 581 m to 583 m0.0% from 583 m to 586 m11.5% from 586 m to 591 m14.3% from 591 m to 594 m23.1% from 594 m to 596 m15.4% from 596 m to 599 m24.0% from 599 m to 601 m15.4% from 601 m to 604 m24.0% from 604 m to 607 m15.4% from 607 m to 609 m20.7% from 609 m to 612 m0.0% from 612 m to 615 m14.8% from 615 m to 617 m14.8% from 617 m to 620 m16.0% from 620 m to 623 m15.4% from 623 m to 625 m24.0% from 625 m to 628 m0.0% from 628 m to 630 m16.7% from 630 m to 633 m15.4% from 633 m to 635 m14.3% from 635 m to 638 m15.4% from 638 m to 641 m15.4% from 641 m to 643 m13.3% from 643 m to 646 m25.0% from 646 m to 649 m16.7% from 649 m to 651 m16.0% from 651 m to 654 m24.0% from 654 m to 656 m0.0% from 656 m to 659 m0.0% from 659 m to 661 m17.4% from 661 m to 664 m18.2% from 664 m to 666 m0.0% from 666 m to 668 m32.0% from 668 m to 671 m0.0% from 671 m to 674 m15.4% from 674 m to 676 m0.0% from 676 m to 679 m33.3% from 679 m to 681 m16.7% from 681 m to 684 m14.8% from 684 m to 686 m14.8% from 686 m to 689 m22.2% from 689 m to 692 m14.3% from 692 m to 694 m14.8% from 694 m to 697 m14.3% from 697 m to 700 m14.3% from 700 m to 703 m0.0% from 703 m to 706 m21.4% from 706 m to 708 m0.0% from 708 m to 711 m14.8% from 711 m to 714 m16.7% from 714 m to 716 m14.3% from 716 m to 719 m14.8% from 719 m to 722 m0.0% from 722 m to 724 m16.7% from 724 m to 727 m17.4% from 727 m to 729 m20.0% from 729 m to 731 m19.0% from 731 m to 733 m17.4% from 733 m to 735 m0.0% from 735 m to 738 m0.0% from 738 m to 740 m27.3% from 740 m to 742 m20.0% from 742 m to 744 m25.0% from 744 m to 746 m37.5% from 746 m to 747 m15.4% from 747 m to 750 m18.2% from 750 m to 752 m20.0% from 752 m to 754 m25.0% from 754 m to 756 m16.7% from 756 m to 758 m16.0% from 758 m to 761 m0.0% from 761 m to 763 m14.3% from 763 m to 766 m14.3% from 766 m to 769 m16.0% from 769 m to 771 m16.7% from 771 m to 774 m15.4% from 774 m to 776 m0.0% from 776 m to 779 m0.0% from 779 m to 781 m30.0% from 781 m to 783 m16.7% from 783 m to 786 m16.7% from 786 m to 788 m17.4% from 788 m to 790 m14.3% from 790 m to 793 m0.0% from 793 m to 796 m0.0% from 796 m to 798 m18.2% from 798 m to 801 m15.4% from 801 m to 803 m19.0% from 803 m to 805 m19.0% from 805 m to 807 m17.4% from 807 m to 810 m0.0% from 810 m to 812 m0.0% from 812 m to 814 m0.0% from 814 m to 816 m37.5% from 816 m to 817 m20.0% from 817 m to 819 m17.6% from 819 m to 823 m9.5% from 823 m to 827 m12.5% from 827 m to 830 m15.4% from 830 m to 833 m9.5% from 833 m to 837 m21.4% from 837 m to 840 m10.5% from 840 m to 843 m12.9% from 843 m to 847 m0.0% from 847 m to 849 m0.0% from 849 m to 853 m12.5% from 853 m to 856 m22.2% from 856 m to 859 m12.1% from 859 m to 862 m19.4% from 862 m to 865 m12.1% from 865 m to 868 m0.0% from 868 m to 871 m12.5% from 871 m to 875 m16.0% from 875 m to 877 m20.7% from 877 m to 880 m0.0% from 880 m to 883 m13.3% from 883 m to 886 m13.3% from 886 m to 889 m18.2% from 889 m to 891 m16.0% from 891 m to 894 m17.4% from 894 m to 896 m15.4% from 896 m to 898 m17.4% from 898 m to 901 m21.4% from 901 m to 904 m13.3% from 904 m to 907 m14.8% from 907 m to 909 m25.0% from 909 m to 912 m13.3% from 912 m to 915 m0.0% from 915 m to 918 m12.5% from 918 m to 921 m16.0% from 921 m to 924 m22.2% from 924 m to 926 m16.0% from 926 m to 929 m24.0% from 929 m to 931 m14.3% from 931 m to 934 m25.0% from 934 m to 937 m16.0% from 937 m to 939 m25.0% from 939 m to 941 m0.0% from 941 m to 944 m14.8% from 944 m to 947 m15.4% from 947 m to 949 m23.1% from 949 m to 952 m16.0% from 952 m to 954 m23.1% from 954 m to 957 m15.4% from 957 m to 960 m24.0% from 960 m to 962 m20.7% from 962 m to 965 m15.4% from 965 m to 968 m0.0% from 968 m to 970 m25.0% from 970 m to 973 m13.8% from 973 m to 976 m12.9% from 976 m to 979 m14.3% from 979 m to 982 m12.9% from 982 m to 985 m18.2% from 985 m to 988 m12.9% from 988 m to 991 m12.1% from 991 m to 994 m10.8% from 994 m to 998 m8.5% from 998 m to 1.0 km0.0% from 1.0 km to 1.0 km0.0% from 1.0 km to 1.0 km0.0% from 1.0 km to 1.0 km0.0% from 1.0 km to 1.0 km0.0% from 1.0 km to 1.0 km11.8% from 1.0 km to 1.0 km11.8% from 1.0 km to 1.0 km11.4% from 1.0 km to 1.0 km10.5% from 1.0 km to 1.0 km11.4% from 1.0 km to 1.0 km0.0% from 1.0 km to 1.0 km10.8% from 1.0 km to 1.0 km10.3% from 1.0 km to 1.0 km16.2% from 1.0 km to 1.1 km10.8% from 1.1 km to 1.1 km11.1% from 1.1 km to 1.1 km11%14%13%14%7%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 gain135 m / 443 ft
Average gradient12.7%
Maximum gradient22%
Elevation high443.2 m / 1,454 ft
Elevation low308.2 m / 1,011 ft
Climb difficulty score13,458.19

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Murs des Molasses avec la relance
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1.73 km7.8%135 m

Climb Rank

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

🗺

This climb ranks 391,285th out of 2,710,652 worldwide cycling climbs.

🧮

Ranked as the 48,188th most difficult cycling climb of all 342,105 climbs in France.

📉

Places 19,196th out of 68,974 cycling climbs in Auvergne-Rhône-Alpes.

⚖

Ranks 3,427th out of 8,284 cycling climbs in Savoy.

⚖

Ranking 22nd out of 35 cycling climbs in Cognin.

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