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4KM SIA

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Carretera al Portillo de la Sía, Río Trueba, Espinosa de los Monteros, Burgos, Castile and León, 09566, Spain
Cat. 3Flag 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 4KM SIA.

820 m895 m975 m1050 m3.5% from 0 m to 6 m11.9% from 6 m to 12 m5.1% from 12 m to 20 m9.2% from 20 m to 27 m14.8% from 27 m to 32 m0.0% from 32 m to 39 m9.7% from 39 m to 45 m9.1% from 45 m to 51 m11.8% from 51 m to 58 m8.8% from 58 m to 65 m3.0% from 65 m to 72 m9.2% from 72 m to 78 m9.4% from 78 m to 84 m9.4% from 84 m to 91 m6.3% from 91 m to 97 m6.3% from 97 m to 104 m9.7% from 104 m to 110 m3.2% from 110 m to 116 m9.4% from 116 m to 122 m3.1% from 122 m to 129 m0.0% from 129 m to 135 m8.5% from 135 m to 142 m5.6% from 142 m to 150 m8.5% from 150 m to 157 m5.8% from 157 m to 164 m8.8% from 164 m to 170 m8.3% from 170 m to 178 m2.8% from 178 m to 185 m11.1% from 185 m to 192 m5.7% from 192 m to 199 m5.6% from 199 m to 206 m2.7% from 206 m to 214 m0.0% from 214 m to 221 m2.8% from 221 m to 228 m0.0% from 228 m to 236 m2.7% from 236 m to 243 m2.7% from 243 m to 251 m2.6% from 251 m to 258 m5.2% from 258 m to 266 m5.3% from 266 m to 274 m10.7% from 274 m to 281 m2.7% from 281 m to 288 m5.7% from 288 m to 295 m8.3% from 295 m to 303 m5.6% from 303 m to 310 m5.5% from 310 m to 317 m5.9% from 317 m to 324 m9.1% from 324 m to 331 m7.7% from 331 m to 338 m6.3% from 338 m to 345 m12.0% from 345 m to 350 m6.7% from 350 m to 356 m14.5% from 356 m to 361 m7.3% from 361 m to 367 m10.3% from 367 m to 373 m12.3% from 373 m to 379 m8.8% from 379 m to 386 m11.6% from 386 m to 393 m3.3% from 393 m to 399 m14.3% from 399 m to 404 m3.6% from 404 m to 410 m3.6% from 410 m to 416 m7.3% from 416 m to 421 m3.3% from 421 m to 427 m6.3% from 427 m to 434 m9.2% from 434 m to 440 m6.7% from 440 m to 446 m7.5% from 446 m to 451 m3.8% from 451 m to 457 m7.7% from 457 m to 462 m3.5% from 462 m to 467 m8.5% from 467 m to 472 m12.5% from 472 m to 477 m13.3% from 477 m to 481 m37.8% from 481 m to 485 m17.8% from 485 m to 490 m30.4% from 490 m to 494 m17.8% from 494 m to 499 m8.2% from 499 m to 504 m12.2% from 504 m to 509 m3.9% from 509 m to 514 m3.6% from 514 m to 519 m3.5% from 519 m to 525 m0.0% from 525 m to 530 m7.5% from 530 m to 536 m3.4% from 536 m to 541 m16.4% from 541 m to 548 m7.3% from 548 m to 553 m13.3% from 553 m to 559 m10.0% from 559 m to 565 m6.7% from 565 m to 571 m6.6% from 571 m to 577 m6.6% from 577 m to 583 m12.9% from 583 m to 589 m10.0% from 589 m to 595 m6.3% from 595 m to 602 m9.8% from 602 m to 608 m3.3% from 608 m to 614 m3.1% from 614 m to 620 m3.1% from 620 m to 627 m9.8% from 627 m to 633 m16.1% from 633 m to 639 m9.0% from 639 m to 646 m5.4% from 646 m to 653 m2.8% from 653 m to 660 m3.1% from 660 m to 667 m3.1% from 667 m to 673 m3.1% from 673 m to 680 m3.4% from 680 m to 686 m0.0% from 686 m to 691 m5.0% from 691 m to 695 m5.7% from 695 m to 698 m0.0% from 698 m to 702 m9.8% from 702 m to 706 m4.5% from 706 m to 710 m12.0% from 710 m to 715 m3.5% from 715 m to 721 m3.4% from 721 m to 727 m3.6% from 727 m to 733 m0.0% from 733 m to 739 m3.1% from 739 m to 745 m3.1% from 745 m to 752 m3.1% from 752 m to 758 m3.2% from 758 m to 764 m3.0% from 764 m to 771 m0.0% from 771 m to 777 m0.0% from 777 m to 784 m12.7% from 784 m to 790 m9.8% from 790 m to 796 m6.7% from 796 m to 802 m6.8% from 802 m to 808 m6.7% from 808 m to 814 m13.6% from 814 m to 820 m7.1% from 820 m to 826 m17.5% from 826 m to 832 m14.0% from 832 m to 837 m3.4% from 837 m to 843 m10.0% from 843 m to 849 m6.7% from 849 m to 855 m6.7% from 855 m to 861 m12.3% from 861 m to 868 m3.4% from 868 m to 873 m13.0% from 873 m to 878 m9.5% from 878 m to 882 m5.3% from 882 m to 886 m10.7% from 886 m to 892 m10.5% from 892 m to 897 m19.0% from 897 m to 901 m3.9% from 901 m to 907 m7.1% from 907 m to 912 m6.9% from 912 m to 918 m6.6% from 918 m to 924 m6.2% from 924 m to 931 m3.1% from 931 m to 937 m3.0% from 937 m to 944 m0.0% from 944 m to 952 m2.2% from 952 m to 961 m2.4% from 961 m to 969 m0.0% from 969 m to 978 m0.0% from 978 m to 986 m2.6% from 986 m to 994 m2.6% from 994 m to 1.0 km0.0% from 1.0 km to 1.0 km2.5% from 1.0 km to 1.0 km7.6% from 1.0 km to 1.0 km2.6% from 1.0 km to 1.0 km2.6% from 1.0 km to 1.0 km5.6% from 1.0 km to 1.0 km7.8% from 1.0 km to 1.1 km8.2% from 1.1 km to 1.1 km5.2% from 1.1 km to 1.1 km8.0% from 1.1 km to 1.1 km5.5% from 1.1 km to 1.1 km13.7% from 1.1 km to 1.1 km10.5% from 1.1 km to 1.1 km4.8% from 1.1 km to 1.1 km11.9% from 1.1 km to 1.1 km2.6% from 1.1 km to 1.1 km5.3% from 1.1 km to 1.1 km2.6% from 1.1 km to 1.1 km2.6% from 1.1 km to 1.1 km5.1% from 1.1 km to 1.2 km0.0% from 1.2 km to 1.2 km5.8% from 1.2 km to 1.2 km0.0% from 1.2 km to 1.2 km10.7% from 1.2 km to 1.2 km13.3% from 1.2 km to 1.2 km11.5% from 1.2 km to 1.2 km14.0% from 1.2 km to 1.2 km3.4% from 1.2 km to 1.2 km10.5% from 1.2 km to 1.2 km11.9% from 1.2 km to 1.2 km2.4% from 1.2 km to 1.2 km8.5% from 1.2 km to 1.2 km9.4% from 1.2 km to 1.2 km9.7% from 1.2 km to 1.2 km5.3% from 1.2 km to 1.3 km12.2% from 1.3 km to 1.3 km6.3% from 1.3 km to 1.3 km0.0% from 1.3 km to 1.3 km4.7% from 1.3 km to 1.3 km3.3% from 1.3 km to 1.3 km5.5% 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 km5.3% from 1.3 km to 1.3 km5.3% from 1.3 km to 1.3 km13.9% from 1.3 km to 1.3 km10.7% from 1.3 km to 1.3 km10.8% from 1.3 km to 1.3 km5.4% from 1.3 km to 1.4 km2.9% from 1.4 km to 1.4 km5.6% from 1.4 km to 1.4 km3.0% 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 km3.1% from 1.4 km to 1.4 km3.6% from 1.4 km to 1.4 km3.8% from 1.4 km to 1.4 km3.8% from 1.4 km to 1.4 km4.1% from 1.4 km to 1.4 km4.5% from 1.4 km to 1.4 km18.2% from 1.4 km to 1.4 km14.0% from 1.4 km to 1.4 km17.8% from 1.4 km to 1.4 km9.1% from 1.4 km to 1.4 km24.4% from 1.4 km to 1.4 km13.6% from 1.4 km to 1.4 km14.3% from 1.4 km to 1.4 km14.6% from 1.4 km to 1.5 km10.5% from 1.5 km to 1.5 km19.5% from 1.5 km to 1.5 km12.0% from 1.5 km to 1.5 km11.8% from 1.5 km to 1.5 km15.7% from 1.5 km to 1.5 km8.0% from 1.5 km to 1.5 km17.8% from 1.5 km to 1.5 km19.6% from 1.5 km to 1.5 km12.1% from 1.5 km to 1.5 km9.5% from 1.5 km to 1.5 km5.1% from 1.5 km to 1.5 km27.9% from 1.5 km to 1.5 km7.0% from 1.5 km to 1.5 km9.1% from 1.5 km to 1.5 km14.8% from 1.5 km to 1.5 km7.8% from 1.5 km to 1.5 km19.6% from 1.5 km to 1.5 km7.0% from 1.5 km to 1.5 km11.8% from 1.5 km to 1.5 km9.1% from 1.5 km to 1.6 km9.5% from 1.6 km to 1.6 km8.2% from 1.6 km to 1.6 km0.0% from 1.6 km to 1.6 km8.3% 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 km11.4% from 1.6 km to 1.6 km3.6% from 1.6 km to 1.6 km10.3% from 1.6 km to 1.6 km3.2% from 1.6 km to 1.6 km5.3% from 1.6 km to 1.6 km6.0% from 1.6 km to 1.6 km3.8% from 1.6 km to 1.6 km8.8% from 1.6 km to 1.6 km2.8% from 1.6 km to 1.6 km5.7% from 1.6 km to 1.6 km8.7% from 1.6 km to 1.7 km6.1% from 1.7 km to 1.7 km3.0% from 1.7 km to 1.7 km6.2% from 1.7 km to 1.7 km9.7% from 1.7 km to 1.7 km9.0% from 1.7 km to 1.7 km3.2% from 1.7 km to 1.7 km3.0% from 1.7 km to 1.7 km3.1% from 1.7 km to 1.7 km6.3% from 1.7 km to 1.7 km0.0% from 1.7 km to 1.7 km6.5% from 1.7 km to 1.7 km6.5% from 1.7 km to 1.7 km0.0% from 1.7 km to 1.7 km7.1% from 1.7 km to 1.7 km7.4% from 1.7 km to 1.7 km8.3% from 1.7 km to 1.8 km12.2% from 1.8 km to 1.8 km3.8% from 1.8 km to 1.8 km7.1% from 1.8 km to 1.8 km3.8% from 1.8 km to 1.8 km17.4% from 1.8 km to 1.8 km9.1% from 1.8 km to 1.8 km9.8% from 1.8 km to 1.8 km25.0% from 1.8 km to 1.8 km12.2% from 1.8 km to 1.8 km10.0% from 1.8 km to 1.8 km3.4% from 1.8 km to 1.8 km11.1% from 1.8 km to 1.8 km8.2% from 1.8 km to 1.8 km8.3% from 1.8 km to 1.8 km7.8% from 1.8 km to 1.8 km4.2% from 1.8 km to 1.8 km19.2% from 1.8 km to 1.8 km15.4% from 1.8 km to 1.8 km3.6% from 1.8 km to 1.8 km14.3% from 1.8 km to 1.9 km0.0% from 1.9 km to 1.9 km11.8% from 1.9 km to 1.9 km7.8% from 1.9 km to 1.9 km14.5% from 1.9 km to 1.9 km11.4% from 1.9 km to 1.9 km4.3% from 1.9 km to 1.9 km8.2% from 1.9 km to 1.9 km0.0% from 1.9 km to 1.9 km4.0% from 1.9 km to 1.9 km6.9% from 1.9 km to 1.9 km5.0% from 1.9 km to 1.9 km15.4% from 1.9 km to 1.9 km4.1% from 1.9 km to 1.9 km8.2% from 1.9 km to 1.9 km15.4% from 1.9 km to 1.9 km11.8% from 1.9 km to 1.9 km11.3% from 1.9 km to 1.9 km6.0% from 1.9 km to 1.9 km9.1% from 1.9 km to 1.9 km3.7% from 1.9 km to 2.0 km7.7% from 2.0 km to 2.0 km3.6% from 2.0 km to 2.0 km3.8% from 2.0 km to 2.0 km7.1% from 2.0 km to 2.0 km3.5% from 2.0 km to 2.0 km6.9% from 2.0 km to 2.0 km6.9% from 2.0 km to 2.0 km3.1% from 2.0 km to 2 km8.8% from 2 km to 2.0 km6.6% from 2.0 km to 2.0 km6.6% from 2.0 km to 2.0 km3.1% from 2.0 km to 2.0 km13.6% from 2.0 km to 2.0 km6.7% from 2.0 km to 2.0 km6.8% from 2.0 km to 2.0 km10.9% from 2.0 km to 2.0 km3.6% from 2.0 km to 2.1 km11.3% from 2.1 km to 2.1 km19.2% from 2.1 km to 2.1 km7.7% from 2.1 km to 2.1 km18.5% from 2.1 km to 2.1 km7.1% from 2.1 km to 2.1 km10.7% from 2.1 km to 2.1 km10.5% from 2.1 km to 2.1 km7.0% from 2.1 km to 2.1 km10.3% from 2.1 km to 2.1 km3.3% from 2.1 km to 2.1 km6.2% from 2.1 km to 2.1 km3.3% from 2.1 km to 2.1 km7.1% from 2.1 km to 2.1 km11.5% from 2.1 km to 2.1 km7.5% from 2.1 km to 2.1 km3.8% from 2.1 km to 2.1 km3.6% from 2.1 km to 2.1 km0.0% from 2.1 km to 2.2 km7.3% from 2.2 km to 2.2 km0.0% from 2.2 km to 2.2 km7.4% from 2.2 km to 2.2 km3.6% from 2.2 km to 2.2 km3.6% from 2.2 km to 2.2 km10.7% from 2.2 km to 2.2 km3.3% from 2.2 km to 2.2 km9.4% from 2.2 km to 2.2 km2.9% from 2.2 km to 2.2 km14.3% from 2.2 km to 2.2 km8.5% from 2.2 km to 2.2 km10.2% from 2.2 km to 2.2 km9.5% from 2.2 km to 2.2 km3.1% from 2.2 km to 2.2 km9.4% from 2.2 km to 2.2 km0.0% from 2.2 km to 2.2 km6.6% from 2.2 km to 2.3 km6.5% from 2.3 km to 2.3 km3.2% from 2.3 km to 2.3 km9.2% from 2.3 km to 2.3 km3.1% from 2.3 km to 2.3 km9.0% from 2.3 km to 2.3 km2.9% from 2.3 km to 2.3 km6.0% from 2.3 km to 2.3 km2.9% from 2.3 km to 2.3 km2.7% from 2.3 km to 2.3 km2.6% from 2.3 km to 2.3 km0.0% from 2.3 km to 2.3 km5.2% from 2.3 km to 2.3 km5.1% from 2.3 km to 2.3 km2.5% from 2.3 km to 2.4 km2.5% from 2.4 km to 2.4 km2.5% from 2.4 km to 2.4 km4.1% from 2.4 km to 2.4 km8.8% from 2.4 km to 2.4 km5.0% from 2.4 km to 2.4 km2.5% from 2.4 km to 2.4 km2.5% from 2.4 km to 2.4 km0.0% from 2.4 km to 2.4 km2.5% from 2.4 km to 2.4 km2.6% from 2.4 km to 2.4 km7.7% from 2.4 km to 2.4 km2.6% from 2.4 km to 2.4 km5.1% from 2.4 km to 2.5 km5.0% from 2.5 km to 2.5 km7.2% from 2.5 km to 2.5 km7.3% from 2.5 km to 2.5 km0.0% from 2.5 km to 2.5 km4.5% from 2.5 km to 2.5 km2.4% from 2.5 km to 2.5 km4.7% from 2.5 km to 2.5 km0.0% from 2.5 km to 2.5 km2.4% from 2.5 km to 2.5 km4.9% from 2.5 km to 2.5 km5.0% from 2.5 km to 2.5 km5.1% from 2.5 km to 2.6 km2.6% from 2.6 km to 2.6 km2.6% from 2.6 km to 2.6 km2.6% from 2.6 km to 2.6 km5.0% from 2.6 km to 2.6 km5.0% from 2.6 km to 2.6 km4.8% from 2.6 km to 2.6 km9.8% from 2.6 km to 2.6 km10.0% from 2.6 km to 2.6 km2.6% from 2.6 km to 2.6 km5.1% from 2.6 km to 2.6 km2.6% from 2.6 km to 2.6 km7.8% from 2.6 km to 2.7 km5.3% from 2.7 km to 2.7 km10.5% from 2.7 km to 2.7 km8.1% from 2.7 km to 2.7 km8.1% from 2.7 km to 2.7 km5.3% from 2.7 km to 2.7 km8.2% from 2.7 km to 2.7 km11.0% from 2.7 km to 2.7 km10.0% from 2.7 km to 2.7 km4.9% from 2.7 km to 2.7 km9.5% from 2.7 km to 2.7 km2.4% from 2.7 km to 2.7 km2.1% from 2.7 km to 2.7 km2.1% from 2.7 km to 2.8 km0.0% from 2.8 km to 2.8 km2.1% from 2.8 km to 2.8 km2.1% from 2.8 km to 2.8 km0.0% from 2.8 km to 2.8 km0.0% from 2.8 km to 2.8 km2.1% from 2.8 km to 2.8 km0.0% from 2.8 km to 2.8 km0.0% from 2.8 km to 2.8 km2.6% from 2.8 km to 2.8 km1.7% from 2.8 km to 2.9 km7.9% from 2.9 km to 2.9 km2.1% from 2.9 km to 2.9 km2.0% from 2.9 km to 2.9 km6.0% from 2.9 km to 2.9 km2.0% from 2.9 km to 2.9 km1.6% from 2.9 km to 2.9 km4.9% from 2.9 km to 2.9 km0.0% from 2.9 km to 2.9 km1.9% from 2.9 km to 2.9 km0.0% from 2.9 km to 3.0 km4.0% from 3.0 km to 3.0 km0.0% from 3.0 km to 3.0 km5.9% from 3.0 km to 3.0 km1.7% from 3.0 km to 3.0 km0.0% from 3.0 km to 3.0 km2.5% from 3.0 km to 3.0 km2.0% from 3.0 km to 3.0 km5.6% from 3.0 km to 3.0 km3.8% from 3.0 km to 3.0 km1.9% from 3.0 km to 3.1 km1.6% from 3.1 km to 3.1 km0.0% from 3.1 km to 3.1 km1.9% from 3.1 km to 3.1 km0.0% from 3.1 km to 3.1 km1.9% from 3.1 km to 3.1 km1.8% from 3.1 km to 3.1 km0.0% from 3.1 km to 3.1 km1.8% from 3.1 km to 3.1 km0.0% from 3.1 km to 3.2 km0.0% from 3.2 km to 3.2 km1.7% from 3.2 km to 3.2 km0.0% from 3.2 km to 3.2 km0.0% from 3.2 km to 3.2 km0.0% from 3.2 km to 3.2 km0.0% from 3.2 km to 3.2 km0.0% from 3.2 km to 3.2 km1.8% from 3.2 km to 3.2 km-1.9% from 3.2 km to 3.3 km2.0% from 3.3 km to 3.3 km0.0% from 3.3 km to 3.3 km0.0% from 3.3 km to 3.3 km1.9% from 3.3 km to 3.3 km4.0% from 3.3 km to 3.3 km2.0% from 3.3 km to 3.3 km2.0% from 3.3 km to 3.3 km1.9% from 3.3 km to 3.3 km3.8% from 3.3 km to 3.3 km3.9% from 3.3 km to 3.4 km0.0% from 3.4 km to 3.4 km1.9% from 3.4 km to 3.4 km2.0% from 3.4 km to 3.4 km2.0% from 3.4 km to 3.4 km3.4% from 3.4 km to 3.4 km7.5% from 3.4 km to 3.4 km5.9% from 3.4 km to 3.4 km2.0% from 3.4 km to 3.4 km2.0% from 3.4 km to 3.4 km2.1% from 3.4 km to 3.5 km4.2% from 3.5 km to 3.5 km2.0% from 3.5 km to 3.5 km2.1% from 3.5 km to 3.5 km6.2% from 3.5 km to 3.5 km1.7% from 3.5 km to 3.5 km5.1% from 3.5 km to 3.5 km1.8% from 3.5 km to 3.5 km2.9% from 3.5 km to 3.5 km5.2% from 3.5 km to 3.5 km0.0% from 3.5 km to 3.6 km2.4% from 3.6 km to 3.6 km2.4% from 3.6 km to 3.6 km4.0% from 3.6 km to 3.6 km5.7% from 3.6 km to 3.6 km2.3% from 3.6 km to 3.6 km2.3% from 3.6 km to 3.6 km2.4% from 3.6 km to 3.6 km2.4% from 3.6 km to 3.6 km2.3% from 3.6 km to 3.6 km2.3% from 3.6 km to 3.6 km3.9% from 3.6 km to 3.6 km4.8% from 3.6 km to 3.7 km4.8% from 3.7 km to 3.7 km2.9% from 3.7 km to 3.7 km2.2% from 3.7 km to 3.7 km2.7% from 3.7 km to 3.7 km2.7% from 3.7 km to 3.7 km9.8% from 3.7 km to 3.7 km2.6% from 3.7 km to 3.7 km2.2% from 3.7 km to 3.7 km6.2% from 3.7 km to 3.7 km4.8% from 3.7 km to 3.7 km5.1% from 3.7 km to 3.7 km2.7% from 3.7 km to 3.7 km2.7% from 3.7 km to 3.8 km2.7% from 3.8 km to 3.8 km2.6% from 3.8 km to 3.8 km2.6% from 3.8 km to 3.8 km0.0% from 3.8 km to 3.8 km5.7% from 3.8 km to 3.8 km2.5% from 3.8 km to 3.8 km7.3% from 3.8 km to 3.8 km11.4% from 3.8 km to 3.8 km3.1% from 3.8 km to 3.8 km7.4% from 3.8 km to 3.8 km10.5% from 3.8 km to 3.8 km23.2% from 3.8 km to 3.8 km11.4% from 3.8 km to 3.8 km2.4% from 3.8 km to 3.9 km10.2% from 3.9 km to 3.9 km2.7% from 3.9 km to 3.9 km5.2% from 3.9 km to 3.9 km11.0% from 3.9 km to 3.9 km5.3% from 3.9 km to 3.9 km7.9% from 3.9 km to 3.9 km2.6% from 3.9 km to 3.9 km2.7% from 3.9 km to 3.9 km2.7% from 3.9 km to 3.9 km2.8% from 3.9 km to 3.9 km2.8% from 3.9 km to 3.9 km2.9% from 3.9 km to 3.9 km5.7% from 3.9 km to 3.9 km2.7% from 3.9 km to 4.0 km5.3% from 4.0 km to 4.0 km5.1% from 4.0 km to 4.0 km2.6% from 4.0 km to 4.0 km4.4% from 4.0 km to 4.0 km3.1% from 4.0 km to 4.0 km10.3% from 4.0 km to 4.0 km2.7% from 4.0 km to 4.0 km5.3% from 4.0 km to 4.0 km6.3% from 4.0 km to 4.0 km3.6% from 4.0 km to 4.0 km8.3% from 4.0 km to 4.0 km2.9% from 4.0 km to 4.0 km38.1% from 4.0 km to 4.0 km28.6% from 4.0 km to 4.0 km52.6% from 4.0 km to 4.0 km57.1% from 4.0 km to 4.0 km66.7% from 4.0 km to 4.0 km44.4% from 4.0 km to 4.0 km0.0% from 4.0 km to 4.1 km-7.1% from 4.1 km to 4.1 km0.0% from 4.1 km to 4.1 km0.0% from 4.1 km to 4.1 km0.0% from 4.1 km to 4.1 km0.0% from 4.1 km to 4.1 km-3.5% from 4.1 km to 4.1 km0.0% from 4.1 km to 4.1 km0.0% from 4.1 km to 4.1 km-2.9% from 4.1 km to 4.1 km0.0% from 4.1 km to 4.1 km-5.2% from 4.1 km to 4.1 km0.0% from 4.1 km to 4.1 km-2.5% from 4.1 km to 4.1 km7%7%5%3%0 m1 km2 km3 km4 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 3
Distance4.13 km / 2.57 miles
Elevation gain225 m / 738 ft
Average gradient5.4%
Maximum gradient45.7%
Elevation high1,046.2 m / 3,432 ft
Elevation low820 m / 2,690 ft
Climb difficulty score22,484.61

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
FIRST 4KM SIA
Río Trueba, Espinosa de los Monteros
4.09 km5.5%225 m
La Sia Sur desde Fuente (paradita hidratante)
Río Trueba, Espinosa de los Monteros
4.86 km5.7%276 m
Bu 571 Climb
Río Trueba, Espinosa de los Monteros
2.64 km7%186 m
Portillo de la Sia (Sur)
Río Trueba, Espinosa de los Monteros
7.55 km5.7%431 m
Portillo de la Sía desde Las Machorras
Río Trueba, Espinosa de los Monteros
7.14 km6%429 m

Climb Rank

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

🗺

This climb ranks 189,496th out of 2,710,652 worldwide cycling climbs.

🧮

Ranked as the 28,109th most difficult cycling climb of all 238,923 climbs in Spain.

📉

Places 1,462nd out of 17,578 cycling climbs in Castile and León.

⚖

Ranks 17th out of 35 cycling climbs in Espinosa de los Monteros.

🏵️

A local climb of note, this is the 9th most difficult cycling climb (out of 12 climbs) in Río Trueba.

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