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Somerville to Rocks (B4 Flat)

📍
Somerville Road, Hornsby Heights, Sydney, The Council of the Shire of Hornsby, New South Wales, 2077, Australia
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 Somerville to Rocks (B4 Flat).

10 m65 m115 m170 m8.7% from 0 m to 5 m6.3% from 5 m to 9 m8.5% from 9 m to 14 m10.0% from 14 m to 19 m12.0% from 19 m to 24 m12.0% from 24 m to 29 m14.3% from 29 m to 34 m14.3% from 34 m to 39 m12.5% from 39 m to 44 m15.4% from 44 m to 49 m14.9% from 49 m to 54 m15.8% from 54 m to 57 m12.5% from 57 m to 61 m9.4% from 61 m to 64 m10.3% from 64 m to 67 m11.8% from 67 m to 70 m8.3% from 70 m to 74 m9.7% from 74 m to 77 m9.4% from 77 m to 80 m6.7% from 80 m to 83 m6.5% from 83 m to 86 m6.1% from 86 m to 89 m8.6% from 89 m to 93 m5.9% from 93 m to 96 m6.7% from 96 m to 99 m7.7% from 99 m to 102 m3.7% from 102 m to 105 m8.0% from 105 m to 107 m3.8% from 107 m to 110 m7.4% from 110 m to 112 m6.9% from 112 m to 115 m3.4% from 115 m to 118 m7.1% from 118 m to 121 m3.2% from 121 m to 124 m7.1% from 124 m to 127 m8.0% from 127 m to 129 m5.3% from 129 m to 131 m4.2% from 131 m to 134 m8.3% from 134 m to 136 m3.4% from 136 m to 139 m8.7% from 139 m to 141 m7.1% from 141 m to 144 m4.0% from 144 m to 147 m6.7% from 147 m to 150 m7.7% from 150 m to 152 m6.9% from 152 m to 155 m6.5% from 155 m to 158 m4.3% from 158 m to 161 m7.9% from 161 m to 164 m4.3% from 164 m to 167 m9.5% from 167 m to 169 m5.0% from 169 m to 171 m4.0% from 171 m to 173 m9.5% from 173 m to 175 m7.7% from 175 m to 178 m3.4% from 178 m to 181 m7.7% from 181 m to 183 m6.2% from 183 m to 187 m6.1% from 187 m to 190 m8.8% from 190 m to 193 m5.7% from 193 m to 197 m6.5% from 197 m to 200 m6.2% from 200 m to 203 m6.9% from 203 m to 206 m6.9% from 206 m to 209 m6.9% from 209 m to 212 m8.0% from 212 m to 214 m4.5% from 214 m to 217 m8.0% from 217 m to 219 m8.0% from 219 m to 222 m4.0% from 222 m to 224 m9.5% from 224 m to 226 m9.1% from 226 m to 229 m12.0% from 229 m to 232 m10.7% from 232 m to 235 m7.4% from 235 m to 237 m12.5% from 237 m to 240 m11.5% from 240 m to 242 m9.1% from 242 m to 245 m13.6% from 245 m to 247 m8.3% from 247 m to 249 m12.5% from 249 m to 252 m13.0% from 252 m to 254 m9.5% from 254 m to 256 m15.0% from 256 m to 258 m16.0% from 258 m to 261 m10.0% from 261 m to 263 m14.3% from 263 m to 265 m17.4% from 265 m to 267 m12.5% from 267 m to 269 m14.3% from 269 m to 271 m15.4% from 271 m to 274 m17.4% from 274 m to 276 m15.4% from 276 m to 279 m13.6% from 279 m to 281 m19.0% from 281 m to 283 m11.1% from 283 m to 285 m15.8% from 285 m to 287 m15.8% from 287 m to 289 m20.0% from 289 m to 291 m19.0% from 291 m to 293 m17.9% from 293 m to 296 m19.0% from 296 m to 298 m22.2% from 298 m to 300 m18.2% from 300 m to 302 m16.7% from 302 m to 304 m18.2% from 304 m to 306 m20.8% from 306 m to 309 m15.0% from 309 m to 311 m20.0% from 311 m to 313 m19.0% from 313 m to 315 m19.0% from 315 m to 317 m14.3% from 317 m to 319 m21.1% from 319 m to 321 m20.0% from 321 m to 323 m19.0% from 323 m to 325 m17.6% from 325 m to 327 m19.2% from 327 m to 329 m17.4% from 329 m to 332 m21.1% from 332 m to 334 m16.7% from 334 m to 335 m21.1% from 335 m to 337 m16.7% from 337 m to 339 m20.8% from 339 m to 342 m16.0% from 342 m to 344 m19.0% from 344 m to 346 m13.6% from 346 m to 348 m13.6% from 348 m to 351 m20.0% from 351 m to 353 m10.5% from 353 m to 354 m19.0% from 354 m to 357 m15.8% from 357 m to 358 m13.0% from 358 m to 361 m16.0% from 361 m to 363 m14.3% from 363 m to 365 m13.0% from 365 m to 368 m15.4% from 368 m to 370 m16.7% from 370 m to 373 m17.2% from 373 m to 376 m14.8% from 376 m to 379 m19.2% from 379 m to 381 m15.4% from 381 m to 384 m22.2% from 384 m to 387 m17.9% from 387 m to 390 m19.2% from 390 m to 392 m21.4% from 392 m to 395 m25.0% from 395 m to 398 m21.4% from 398 m to 401 m25.9% from 401 m to 403 m25.0% from 403 m to 406 m26.7% from 406 m to 409 m26.7% from 409 m to 412 m24.1% from 412 m to 415 m32.1% from 415 m to 418 m27.6% from 418 m to 421 m28.1% from 421 m to 424 m28.6% from 424 m to 427 m26.7% from 427 m to 430 m30.0% from 430 m to 433 m26.7% from 433 m to 436 m29.2% from 436 m to 438 m28.0% from 438 m to 441 m32.0% from 441 m to 443 m28.0% from 443 m to 446 m30.8% from 446 m to 449 m30.0% from 449 m to 452 m28.6% from 452 m to 454 m27.6% from 454 m to 457 m29.0% from 457 m to 460 m30.0% from 460 m to 463 m28.6% from 463 m to 466 m31.0% from 466 m to 469 m27.6% from 469 m to 472 m31.0% from 472 m to 475 m30.8% from 475 m to 477 m26.9% from 477 m to 480 m32.0% from 480 m to 483 m28.0% from 483 m to 485 m29.6% from 485 m to 488 m32.0% from 488 m to 490 m29.2% from 490 m to 493 m31.8% from 493 m to 495 m30.8% from 495 m to 497 m29.2% from 497 m to 500 m33.3% from 500 m to 502 m34.8% from 502 m to 505 m30.8% from 505 m to 507 m33.3% from 507 m to 510 m30.8% from 510 m to 512 m32.0% from 512 m to 515 m34.8% from 515 m to 517 m30.8% from 517 m to 520 m36.0% from 520 m to 522 m30.8% from 522 m to 525 m30.8% from 525 m to 527 m33.3% from 527 m to 530 m32.0% from 530 m to 532 m32.0% from 532 m to 535 m36.0% from 535 m to 537 m33.3% from 537 m to 540 m32.0% from 540 m to 542 m30.4% from 542 m to 544 m34.8% from 544 m to 547 m33.3% from 547 m to 549 m25.0% from 549 m to 551 m26.1% from 551 m to 554 m26.1% from 554 m to 556 m21.7% from 556 m to 558 m28.6% from 558 m to 560 m21.7% from 560 m to 563 m28.6% from 563 m to 565 m23.8% from 565 m to 567 m22.7% from 567 m to 569 m27.3% from 569 m to 571 m22.7% from 571 m to 574 m25.0% from 574 m to 576 m21.7% from 576 m to 578 m22.7% from 578 m to 580 m20.8% from 580 m to 583 m21.7% from 583 m to 585 m20.8% from 585 m to 588 m21.7% from 588 m to 590 m20.8% from 590 m to 592 m18.5% from 592 m to 595 m19.2% from 595 m to 598 m23.1% from 598 m to 600 m20.8% from 600 m to 603 m20.0% from 603 m to 605 m20.8% from 605 m to 607 m20.0% from 607 m to 610 m20.0% from 610 m to 612 m20.0% from 612 m to 615 m21.7% from 615 m to 617 m20.0% from 617 m to 620 m20.0% from 620 m to 622 m20.8% from 622 m to 625 m20.0% from 625 m to 627 m16.7% from 627 m to 630 m20.0% from 630 m to 632 m16.7% from 632 m to 634 m21.7% from 634 m to 637 m16.7% from 637 m to 639 m20.8% from 639 m to 642 m16.7% from 642 m to 644 m20.8% from 644 m to 646 m19.0% from 646 m to 648 m14.8% from 648 m to 651 m19.2% from 651 m to 654 m20.0% from 654 m to 656 m16.7% from 656 m to 659 m16.7% from 659 m to 661 m16.7% from 661 m to 663 m16.7% from 663 m to 666 m15.4% from 666 m to 668 m16.7% from 668 m to 671 m13.0% from 671 m to 673 m16.7% from 673 m to 676 m16.7% from 676 m to 678 m12.5% from 678 m to 680 m13.0% from 680 m to 683 m16.0% from 683 m to 685 m11.5% from 685 m to 688 m14.8% from 688 m to 690 m15.4% from 690 m to 693 m10.7% from 693 m to 696 m11.5% from 696 m to 698 m11.5% from 698 m to 701 m12.0% from 701 m to 704 m12.0% from 704 m to 706 m12.0% from 706 m to 709 m12.0% from 709 m to 711 m8.7% from 711 m to 713 m9.1% from 713 m to 716 m13.3% from 716 m to 719 m7.4% from 719 m to 721 m9.4% from 721 m to 724 m10.7% from 724 m to 727 m10.7% from 727 m to 730 m8.3% from 730 m to 732 m11.5% from 732 m to 735 m7.7% from 735 m to 738 m8.0% from 738 m to 740 m7.1% from 740 m to 743 m10.7% from 743 m to 746 m7.1% from 746 m to 749 m7.1% from 749 m to 751 m6.9% from 751 m to 754 m6.7% from 754 m to 757 m6.7% from 757 m to 760 m7.4% from 760 m to 763 m3.6% from 763 m to 766 m7.1% from 766 m to 769 m3.4% from 769 m to 771 m6.7% from 771 m to 774 m3.3% from 774 m to 777 m3.3% from 777 m to 780 m3.3% from 780 m to 783 m0.0% from 783 m to 786 m0.0% from 786 m to 789 m0.0% from 789 m to 792 m0.0% from 792 m to 795 m-3.4% from 795 m to 798 m-3.4% from 798 m to 801 m-3.6% from 801 m to 804 m-3.7% from 804 m to 806 m-3.6% from 806 m to 809 m-6.9% from 809 m to 812 m-7.1% from 812 m to 815 m-7.4% from 815 m to 817 m-6.9% from 817 m to 820 m-10.3% from 820 m to 823 m-7.4% from 823 m to 826 m-10.3% from 826 m to 829 m-7.1% from 829 m to 832 m-7.1% from 832 m to 834 m-10.7% from 834 m to 837 m-6.9% from 837 m to 840 m-6.2% from 840 m to 843 m-6.1% from 843 m to 847 m-5.4% from 847 m to 850 m-5.1% from 850 m to 854 m-2.6% from 854 m to 858 m-2.4% from 858 m to 862 m0.0% from 862 m to 867 m0.0% from 867 m to 872 m0.0% from 872 m to 876 m-2.0% from 876 m to 881 m0.0% from 881 m to 886 m-2.0% from 886 m to 891 m-4.2% from 891 m to 896 m-6.5% from 896 m to 901 m-4.7% from 901 m to 905 m-6.1% from 905 m to 910 m-8.9% from 910 m to 914 m-7.7% from 914 m to 918 m-5.9% from 918 m to 922 m-8.8% from 922 m to 925 m-10.0% from 925 m to 928 m-6.1% from 928 m to 931 m-9.7% from 931 m to 934 m-6.7% from 934 m to 937 m-6.9% from 937 m to 940 m-7.7% from 940 m to 943 m-6.7% from 943 m to 946 m-7.1% from 946 m to 949 m-7.7% from 949 m to 951 m-3.3% from 951 m to 954 m-3.6% from 954 m to 957 m-3.6% from 957 m to 960 m-6.2% from 960 m to 963 m-3.3% from 963 m to 966 m0.0% from 966 m to 969 m-3.3% from 969 m to 972 m0.0% from 972 m to 975 m-3.2% from 975 m to 978 m0.0% from 978 m to 981 m0.0% from 981 m to 985 m0.0% from 985 m to 988 m0.0% from 988 m to 991 m3.0% from 991 m to 995 m0.0% from 995 m to 998 m0.0% from 998 m to 1.0 km2.8% from 1.0 km to 1.0 km0.0% from 1.0 km to 1.0 km2.9% 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 km3.2% from 1.0 km to 1.0 km0.0% from 1.0 km to 1.0 km3.2% 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 km3.8% 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 1.1 km0.0% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.1 km6.7% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.1 km4.2% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.1 km3.3% from 1.1 km to 1.1 km3.4% from 1.1 km to 1.1 km3.3% from 1.1 km to 1.1 km3.1% from 1.1 km to 1.1 km6.7% from 1.1 km to 1.1 km7.1% from 1.1 km to 1.1 km7.1% from 1.1 km to 1.1 km3.7% from 1.1 km to 1.1 km6.9% from 1.1 km to 1.1 km12.1% from 1.1 km to 1.1 km13.3% from 1.1 km to 1.1 km14.3% from 1.1 km to 1.1 km15.4% from 1.1 km to 1.1 km13.3% from 1.1 km to 1.1 km17.2% from 1.1 km to 1.1 km16.7% from 1.1 km to 1.1 km14.3% from 1.1 km to 1.1 km17.2% from 1.1 km to 1.1 km20.7% from 1.1 km to 1.1 km19.2% from 1.1 km to 1.1 km17.9% from 1.1 km to 1.1 km16.7% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.2 km7.1% from 1.2 km to 1.2 km8.6% from 1.2 km to 1.2 km6.9% from 1.2 km to 1.2 km7.1% from 1.2 km to 1.2 km8.0% from 1.2 km to 1.2 km4.0% from 1.2 km to 1.2 km4.0% from 1.2 km to 1.2 km7.7% from 1.2 km to 1.2 km4.0% from 1.2 km to 1.2 km8.3% from 1.2 km to 1.2 km4.0% from 1.2 km to 1.2 km4.2% from 1.2 km to 1.2 km4.3% from 1.2 km to 1.2 km4.3% from 1.2 km to 1.2 km0.0% from 1.2 km to 1.2 km4.3% from 1.2 km to 1.2 km4.2% from 1.2 km to 1.2 km4.0% from 1.2 km to 1.2 km8.3% from 1.2 km to 1.2 km5.0% from 1.2 km to 1.2 km4.5% from 1.2 km to 1.2 km4.3% from 1.2 km to 1.2 km4.3% from 1.2 km to 1.2 km9.5% from 1.2 km to 1.2 km5.9% from 1.2 km to 1.2 km5.3% from 1.2 km to 1.2 km11.8% from 1.2 km to 1.2 km5.6% from 1.2 km to 1.2 km5.3% from 1.2 km to 1.2 km10.0% from 1.2 km to 1.2 km5.9% from 1.2 km to 1.2 km13.0% from 1.2 km to 1.2 km9.5% from 1.2 km to 1.2 km10.0% from 1.2 km to 1.2 km8.7% from 1.2 km to 1.2 km10.0% from 1.2 km to 1.2 km14.3% from 1.2 km to 1.2 km8.7% from 1.2 km to 1.2 km16.7% from 1.2 km to 1.2 km10.0% from 1.2 km to 1.2 km13.0% from 1.2 km to 1.2 km9.5% from 1.2 km to 1.2 km13.0% from 1.2 km to 1.2 km13.0% from 1.2 km to 1.3 km10.0% from 1.3 km to 1.3 km13.6% from 1.3 km to 1.3 km9.5% from 1.3 km to 1.3 km10.5% from 1.3 km to 1.3 km13.0% from 1.3 km to 1.3 km13.0% from 1.3 km to 1.3 km12.5% from 1.3 km to 1.3 km12.5% from 1.3 km to 1.3 km13.6% from 1.3 km to 1.3 km9.1% from 1.3 km to 1.3 km11.5% from 1.3 km to 1.3 km15.4% from 1.3 km to 1.3 km12.5% from 1.3 km to 1.3 km10.7% from 1.3 km to 1.3 km11.1% from 1.3 km to 1.3 km12.0% from 1.3 km to 1.3 km11.1% from 1.3 km to 1.3 km12.0% from 1.3 km to 1.3 km12.5% from 1.3 km to 1.3 km11.5% from 1.3 km to 1.3 km11.5% from 1.3 km to 1.3 km8.3% from 1.3 km to 1.3 km13.3% from 1.3 km to 1.3 km10.7% from 1.3 km to 1.3 km10.7% from 1.3 km to 1.3 km12.1% from 1.3 km to 1.3 km12.5% from 1.3 km to 1.3 km9.4% from 1.3 km to 1.3 km9.4% from 1.3 km to 1.3 km9.1% from 1.3 km to 1.3 km11.1% from 1.3 km to 1.3 km8.3% from 1.3 km to 1.3 km8.3% from 1.3 km to 1.3 km9.4% from 1.3 km to 1.3 km6.7% from 1.3 km to 1.3 km10.3% from 1.3 km to 1.3 km8.8% from 1.3 km to 1.3 km6.1% from 1.3 km to 1.4 km9.7% from 1.4 km to 1.4 km6.2% from 1.4 km to 1.4 km10.0% from 1.4 km to 1.4 km7.1% from 1.4 km to 1.4 km6.5% from 1.4 km to 1.4 km9.7% from 1.4 km to 1.4 km6.1% from 1.4 km to 1.4 km9.4% from 1.4 km to 1.4 km6.9% from 1.4 km to 1.4 km6.7% from 1.4 km to 1.4 km9.7% from 1.4 km to 1.4 km5.9% from 1.4 km to 1.4 km9.7% from 1.4 km to 1.4 km6.7% from 1.4 km to 1.4 km6.9% from 1.4 km to 1.4 km6.7% from 1.4 km to 1.4 km10.3% from 1.4 km to 1.4 km7.1% from 1.4 km to 1.4 km7.4% from 1.4 km to 1.4 km6.9% from 1.4 km to 1.4 km10.7% from 1.4 km to 1.4 km7.1% from 1.4 km to 1.4 km6.5% from 1.4 km to 1.4 km7.7% from 1.4 km to 1.4 km8.0% from 1.4 km to 1.4 km4.0% from 1.4 km to 1.4 km7.7% from 1.4 km to 1.4 km7.7% from 1.4 km to 1.4 km7.1% from 1.4 km to 1.4 km7.1% from 1.4 km to 1.4 km8.0% from 1.4 km to 1.4 km3.8% from 1.4 km to 1.4 km7.4% from 1.4 km to 1.4 km8.3% from 1.4 km to 1.5 km7.7% from 1.5 km to 1.5 km8.0% from 1.5 km to 1.5 km4.3% from 1.5 km to 1.5 km5.9% from 1.5 km to 1.5 km8.7% from 1.5 km to 1.5 km8.7% from 1.5 km to 1.5 km5.0% from 1.5 km to 1.5 km10.0% from 1.5 km to 1.5 km9.1% from 1.5 km to 1.5 km4.5% from 1.5 km to 1.5 km10.5% from 1.5 km to 1.5 km4.5% from 1.5 km to 1.5 km7.7% from 1.5 km to 1.5 km7.7% from 1.5 km to 1.5 km8.3% from 1.5 km to 1.5 km8.3% from 1.5 km to 1.5 km7.7% from 1.5 km to 1.5 km10.0% from 1.5 km to 1.5 km6.5% from 1.5 km to 1.5 km8%22%20%-3%6%9%0 m250 m500 m750 m1 km1.3 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
Distance1.5 km / 0.93 miles
Elevation gain155.3 m / 510 ft
Average gradient10.4%
Maximum gradient33.3%
Elevation high166.1 m / 545 ft
Elevation low10.8 m / 35 ft
Climb difficulty score15,534.09

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
Somerville Climb pre false-flat
Hornsby Heights, Sydney
1.48 km10.5%155 m
Rep session
Hornsby Heights, Sydney
1.49 km10.3%153 m
XL Climb of pain - carpark to the concrete blocks
Hornsby Heights, Sydney
1.48 km10.2%150 m
Somerville first steep part
Hornsby Heights, Sydney
1.43 km10.9%157 m
Somerville Challenge
Hornsby Heights, Sydney
1.61 km10.9%176 m

Climb Rank

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

🗺

This climb ranks 323,558th out of 2,710,652 worldwide cycling climbs.

🧮

Ranked as the 7,125th most difficult cycling climb of all 97,639 climbs in Australia.

📉

Places 1,711th out of 28,566 cycling climbs in New South Wales.

⚖

Ranks 356th out of 12,379 cycling climbs in Sydney.

⚖

Ranking 16th out of 49 cycling climbs in Hornsby Heights.

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