Jamestown

📍
32, Lefthand Canyon Drive, Altona, Boulder County, Colorado, 80302, United States

Estimated Climb Time

Loading your rider settings for Jamestown...

Save your rider settings to unlock climb-time estimates and the effort table below.

Climb Profile

Altitude builds left to right while colour shows gradient severity for each part of Jamestown.

1705 m1840 m1980 m2115 m0.0% from 0 m to 0 m0.0% from 0 m to 1 m-6.2% from 1 m to 2 m-3.9% from 2 m to 10 m2.4% from 10 m to 18 m0.9% from 18 m to 29 m0.6% from 29 m to 46 m0.5% from 46 m to 68 m0.5% from 68 m to 87 m0.0% from 87 m to 104 m2.0% from 104 m to 119 m0.0% from 119 m to 121 m-0.5% from 121 m to 141 m3.6% from 141 m to 147 m0.9% from 147 m to 168 m0.0% from 168 m to 182 m11.7% from 182 m to 206 m3.8% from 206 m to 217 m1.8% from 217 m to 228 m0.5% from 228 m to 269 m-3.3% from 269 m to 296 m-2.6% from 296 m to 316 m1.6% from 316 m to 347 m-1.4% from 347 m to 368 m1.2% from 368 m to 385 m3.5% from 385 m to 403 m4.0% from 403 m to 423 m4.4% from 423 m to 438 m2.0% from 438 m to 468 m-1.9% from 468 m to 495 m0.4% from 495 m to 518 m-1.5% from 518 m to 552 m-1.9% from 552 m to 557 m-2.7% from 557 m to 594 m-0.9% from 594 m to 616 m-1.5% from 616 m to 642 m1.6% from 642 m to 661 m-1.3% from 661 m to 685 m3.1% from 685 m to 698 m8.4% from 698 m to 719 m11.4% from 719 m to 750 m8.7% from 750 m to 757 m6.4% from 757 m to 798 m7.4% from 798 m to 813 m-6.1% from 813 m to 839 m-9.3% from 839 m to 848 m0.0% from 848 m to 850 m11.5% from 850 m to 864 m1.2% from 864 m to 880 m-1.3% from 880 m to 911 m-0.8% from 911 m to 937 m-5.2% from 937 m to 952 m-3.5% from 952 m to 964 m-4.4% from 964 m to 1.0 km14.6% from 1.0 km to 1.0 km12.0% from 1.0 km to 1.0 km5.3% from 1.0 km to 1.1 km7.6% from 1.1 km to 1.1 km9.1% from 1.1 km to 1.1 km9.6% from 1.1 km to 1.1 km-0.5% from 1.1 km to 1.2 km-2.3% from 1.2 km to 1.2 km1.4% from 1.2 km to 1.2 km2.2% from 1.2 km to 1.2 km25.0% from 1.2 km to 1.2 km14.3% from 1.2 km to 1.2 km33.3% from 1.2 km to 1.2 km-7.1% from 1.2 km to 1.2 km15.4% from 1.2 km to 1.2 km-18.2% from 1.2 km to 1.2 km22.2% from 1.2 km to 1.2 km-20.7% from 1.2 km to 1.2 km-10.0% from 1.2 km to 1.2 km-3.0% from 1.2 km to 1.3 km-6.1% from 1.3 km to 1.3 km-1.0% from 1.3 km to 1.3 km7.1% from 1.3 km to 1.4 km4.7% from 1.4 km to 1.4 km6.7% from 1.4 km to 1.4 km3.6% from 1.4 km to 1.4 km5.7% from 1.4 km to 1.4 km7.9% from 1.4 km to 1.4 km5.5% from 1.4 km to 1.5 km4.2% from 1.5 km to 1.5 km5.1% from 1.5 km to 1.5 km5.4% from 1.5 km to 1.5 km4.1% from 1.5 km to 1.6 km5.5% from 1.6 km to 1.6 km5.6% from 1.6 km to 1.6 km0.8% from 1.6 km to 1.6 km-4.1% from 1.6 km to 1.7 km-1.0% from 1.7 km to 1.7 km0.0% from 1.7 km to 1.7 km1.4% from 1.7 km to 1.7 km0.0% from 1.7 km to 1.8 km0.6% from 1.8 km to 1.8 km0.8% from 1.8 km to 1.8 km0.3% from 1.8 km to 1.8 km2.3% from 1.8 km to 1.8 km0.7% from 1.8 km to 1.9 km5.9% from 1.9 km to 1.9 km4.5% from 1.9 km to 1.9 km3.1% from 1.9 km to 2.0 km-2.2% from 2.0 km to 2.0 km-1.7% from 2.0 km to 2.0 km1.1% from 2.0 km to 2.1 km8.0% from 2.1 km to 2.1 km2.8% from 2.1 km to 2.1 km-8.3% from 2.1 km to 2.1 km-2.6% from 2.1 km to 2.1 km-0.5% from 2.1 km to 2.2 km-12.0% from 2.2 km to 2.2 km-4.5% from 2.2 km to 2.2 km3.3% from 2.2 km to 2.2 km8.5% from 2.2 km to 2.2 km10.4% from 2.2 km to 2.3 km5.4% from 2.3 km to 2.3 km6.0% from 2.3 km to 2.3 km0.5% from 2.3 km to 2.3 km1.8% from 2.3 km to 2.4 km12.7% from 2.4 km to 2.4 km9.1% from 2.4 km to 2.4 km0.0% from 2.4 km to 2.4 km-1.8% from 2.4 km to 2.5 km-2.0% from 2.5 km to 2.5 km-1.5% from 2.5 km to 2.5 km0.3% from 2.5 km to 2.5 km0.0% from 2.5 km to 2.6 km1.6% from 2.6 km to 2.6 km-0.5% from 2.6 km to 2.6 km1.6% from 2.6 km to 2.7 km1.1% from 2.7 km to 2.7 km1.2% from 2.7 km to 2.8 km3.0% from 2.8 km to 2.8 km5.8% from 2.8 km to 2.8 km4.8% from 2.8 km to 2.9 km2.6% from 2.9 km to 2.9 km0.4% from 2.9 km to 2.9 km0.0% from 2.9 km to 3.0 km1.9% from 3.0 km to 3.0 km0.0% from 3.0 km to 3.0 km0.5% from 3.0 km to 3.0 km1.9% from 3.0 km to 3.1 km6.6% from 3.1 km to 3.1 km4.6% from 3.1 km to 3.1 km1.5% from 3.1 km to 3.2 km-0.9% from 3.2 km to 3.2 km-1.4% from 3.2 km to 3.2 km-0.9% from 3.2 km to 3.3 km2.5% from 3.3 km to 3.3 km6.4% from 3.3 km to 3.3 km5.9% from 3.3 km to 3.3 km10.6% from 3.3 km to 3.4 km17.5% from 3.4 km to 3.4 km7.5% from 3.4 km to 3.4 km-1.2% from 3.4 km to 3.4 km-0.4% from 3.4 km to 3.5 km-1.1% from 3.5 km to 3.5 km1.8% from 3.5 km to 3.5 km-3.1% from 3.5 km to 3.6 km-3.4% from 3.6 km to 3.6 km7.9% from 3.6 km to 3.6 km8.3% from 3.6 km to 3.6 km13.8% from 3.6 km to 3.6 km11.4% from 3.6 km to 3.7 km4.3% from 3.7 km to 3.7 km-0.6% from 3.7 km to 3.7 km-1.4% from 3.7 km to 3.7 km-2.3% from 3.7 km to 3.7 km-0.4% from 3.7 km to 3.8 km1.0% from 3.8 km to 3.8 km-1.0% from 3.8 km to 3.8 km1.3% from 3.8 km to 3.8 km1.2% from 3.8 km to 3.9 km3.7% from 3.9 km to 3.9 km7.1% from 3.9 km to 3.9 km18.4% from 3.9 km to 4.0 km14.2% from 4.0 km to 4.0 km3.1% from 4.0 km to 4.0 km-7.3% from 4.0 km to 4.0 km0.4% from 4.0 km to 4.1 km-3.1% from 4.1 km to 4.1 km-9.6% from 4.1 km to 4.1 km-10.3% from 4.1 km to 4.1 km-1.2% from 4.1 km to 4.2 km17.5% from 4.2 km to 4.2 km2.0% from 4.2 km to 4.2 km-4.7% from 4.2 km to 4.2 km0.7% from 4.2 km to 4.3 km4.1% from 4.3 km to 4.3 km4.3% from 4.3 km to 4.3 km12.5% from 4.3 km to 4.4 km17.5% from 4.4 km to 4.4 km-4.4% from 4.4 km to 4.4 km-1.3% from 4.4 km to 4.4 km-1.7% from 4.4 km to 4.5 km3.4% from 4.5 km to 4.5 km1.3% from 4.5 km to 4.5 km6.8% from 4.5 km to 4.5 km-1.3% from 4.5 km to 4.6 km8.8% from 4.6 km to 4.6 km4.6% from 4.6 km to 4.6 km10.6% from 4.6 km to 4.6 km4.0% from 4.6 km to 4.7 km5.4% from 4.7 km to 4.7 km4.3% from 4.7 km to 4.7 km1.7% from 4.7 km to 4.7 km1.9% from 4.7 km to 4.7 km1.9% from 4.7 km to 4.8 km2.4% from 4.8 km to 4.8 km2.7% from 4.8 km to 4.8 km4.1% from 4.8 km to 4.9 km4.0% from 4.9 km to 4.9 km1.4% from 4.9 km to 4.9 km6.9% from 4.9 km to 4.9 km3.2% from 4.9 km to 4.9 km1.7% from 4.9 km to 5.0 km3.3% from 5.0 km to 5.0 km11.8% from 5.0 km to 5.0 km3.4% from 5.0 km to 5.1 km-4.5% from 5.1 km to 5.1 km-1.9% from 5.1 km to 5.1 km16.3% from 5.1 km to 5.1 km11.0% from 5.1 km to 5.1 km6.5% from 5.1 km to 5.2 km4.6% from 5.2 km to 5.2 km0.4% from 5.2 km to 5.2 km6.0% from 5.2 km to 5.2 km4.5% from 5.2 km to 5.2 km17.1% from 5.2 km to 5.2 km2.3% from 5.2 km to 5.3 km1.5% from 5.3 km to 5.3 km3.3% from 5.3 km to 5.3 km-2.3% from 5.3 km to 5.3 km-6.5% from 5.3 km to 5.4 km-2.8% from 5.4 km to 5.4 km2.4% from 5.4 km to 5.4 km2.1% from 5.4 km to 5.4 km0.0% from 5.4 km to 5.5 km-1.6% from 5.5 km to 5.5 km0.0% from 5.5 km to 5.5 km7.3% from 5.5 km to 5.5 km5.3% from 5.5 km to 5.5 km0.6% from 5.5 km to 5.6 km2.1% from 5.6 km to 5.6 km10.3% from 5.6 km to 5.6 km4.4% from 5.6 km to 5.6 km9.8% from 5.6 km to 5.6 km8.2% from 5.6 km to 5.7 km-4.5% from 5.7 km to 5.7 km-2.9% from 5.7 km to 5.7 km2.2% from 5.7 km to 5.8 km1.1% from 5.8 km to 5.8 km5.7% from 5.8 km to 5.8 km10.7% from 5.8 km to 5.9 km6.7% from 5.9 km to 5.9 km11.2% from 5.9 km to 5.9 km-4.6% from 5.9 km to 5.9 km-7.1% from 5.9 km to 6.0 km3.3% from 6.0 km to 6.0 km4.8% from 6.0 km to 6.0 km3.3% from 6.0 km to 6.0 km2.3% from 6.0 km to 6.0 km1.0% from 6.0 km to 6.1 km0.5% from 6.1 km to 6.1 km1.7% from 6.1 km to 6.1 km1.9% from 6.1 km to 6.2 km3.2% from 6.2 km to 6.2 km3.0% from 6.2 km to 6.2 km-1.8% from 6.2 km to 6.3 km3.5% from 6.3 km to 6.3 km8.6% from 6.3 km to 6.3 km8.4% from 6.3 km to 6.4 km6.8% from 6.4 km to 6.4 km6.3% from 6.4 km to 6.4 km-1.5% from 6.4 km to 6.4 km1.7% from 6.4 km to 6.5 km5.0% from 6.5 km to 6.5 km-0.4% from 6.5 km to 6.6 km0.0% from 6.6 km to 6.6 km-0.5% from 6.6 km to 6.6 km-0.8% from 6.6 km to 6.6 km0.3% from 6.6 km to 6.7 km1.3% from 6.7 km to 6.7 km0.8% from 6.7 km to 6.7 km1.5% from 6.7 km to 6.8 km1.8% from 6.8 km to 6.8 km5.6% from 6.8 km to 6.8 km27.8% from 6.8 km to 6.8 km11.6% from 6.8 km to 6.8 km-3.2% from 6.8 km to 6.9 km-1.0% from 6.9 km to 6.9 km11.1% from 6.9 km to 6.9 km-4.5% from 6.9 km to 7.0 km-8.6% from 7.0 km to 7.0 km-4.5% from 7.0 km to 7.0 km5.6% from 7.0 km to 7.0 km6.2% from 7.0 km to 7.1 km5.3% from 7.1 km to 7.1 km0.0% from 7.1 km to 7.1 km10.9% from 7.1 km to 7.1 km26.0% from 7.1 km to 7.1 km6.5% from 7.1 km to 7.2 km5.3% from 7.2 km to 7.2 km6.8% from 7.2 km to 7.2 km2.0% from 7.2 km to 7.2 km-0.7% from 7.2 km to 7.3 km0.0% from 7.3 km to 7.3 km-3.4% from 7.3 km to 7.3 km4.6% from 7.3 km to 7.3 km-1.8% from 7.3 km to 7.3 km-8.0% from 7.3 km to 7.4 km-0.8% from 7.4 km to 7.4 km0.4% from 7.4 km to 7.4 km-2.1% from 7.4 km to 7.4 km-0.6% from 7.4 km to 7.5 km2.5% from 7.5 km to 7.5 km12.5% from 7.5 km to 7.5 km-3.1% from 7.5 km to 7.5 km-2.8% from 7.5 km to 7.6 km7.4% from 7.6 km to 7.6 km4.9% from 7.6 km to 7.6 km5.9% from 7.6 km to 7.6 km3.4% from 7.6 km to 7.6 km8.7% from 7.6 km to 7.7 km24.5% from 7.7 km to 7.7 km17.4% from 7.7 km to 7.7 km22.4% from 7.7 km to 7.7 km34.1% from 7.7 km to 7.8 km25.0% from 7.8 km to 7.8 km0.0% from 7.8 km to 7.8 km-22.2% from 7.8 km to 7.8 km-51.2% from 7.8 km to 7.8 km-63.1% from 7.8 km to 7.9 km2.4% from 7.9 km to 7.9 km6.3% from 7.9 km to 7.9 km8.2% from 7.9 km to 7.9 km9.3% from 7.9 km to 7.9 km27.3% from 7.9 km to 7.9 km17.6% from 7.9 km to 8.0 km8.7% from 8.0 km to 8.0 km-11.9% from 8.0 km to 8.0 km-7.2% from 8.0 km to 8.0 km35.7% from 8.0 km to 8.0 km30.3% from 8.0 km to 8.1 km2.3% from 8.1 km to 8.1 km-18.2% from 8.1 km to 8.1 km-39.3% from 8.1 km to 8.2 km-10.9% from 8.2 km to 8.2 km9.6% from 8.2 km to 8.2 km9.0% from 8.2 km to 8.3 km-0.6% from 8.3 km to 8.3 km10.0% from 8.3 km to 8.3 km10.7% from 8.3 km to 8.4 km2.6% from 8.4 km to 8.4 km7.8% from 8.4 km to 8.5 km9.9% from 8.5 km to 8.5 km8.0% from 8.5 km to 8.5 km-8.5% from 8.5 km to 8.5 km-11.9% from 8.5 km to 8.6 km-3.0% from 8.6 km to 8.6 km0.0% from 8.6 km to 8.6 km12.6% from 8.6 km to 8.6 km9.4% from 8.6 km to 8.7 km16.9% from 8.7 km to 8.7 km-8.4% from 8.7 km to 8.7 km3.8% from 8.7 km to 8.7 km22.1% from 8.7 km to 8.7 km24.7% from 8.7 km to 8.7 km3.0% from 8.7 km to 8.8 km-2.1% from 8.8 km to 8.8 km-2.5% from 8.8 km to 8.8 km4.3% from 8.8 km to 8.8 km6.2% from 8.8 km to 8.8 km11.7% from 8.8 km to 8.9 km11.0% from 8.9 km to 8.9 km-5.6% from 8.9 km to 8.9 km-16.9% from 8.9 km to 8.9 km-4.0% from 8.9 km to 9.0 km11.3% from 9.0 km to 9.0 km21.6% from 9.0 km to 9.0 km10.3% from 9.0 km to 9.0 km0.9% from 9.0 km to 9.0 km6.3% from 9.0 km to 9.1 km-0.5% from 9.1 km to 9.1 km10.0% from 9.1 km to 9.1 km1.6% from 9.1 km to 9.1 km-8.5% from 9.1 km to 9.2 km-0.6% from 9.2 km to 9.2 km0.6% from 9.2 km to 9.2 km6.4% from 9.2 km to 9.2 km1.0% from 9.2 km to 9.2 km11.8% from 9.2 km to 9.3 km12.2% from 9.3 km to 9.3 km9.0% from 9.3 km to 9.3 km5.9% from 9.3 km to 9.4 km-9.1% from 9.4 km to 9.4 km0.0% from 9.4 km to 9.4 km8.8% from 9.4 km to 9.4 km7.7% from 9.4 km to 9.4 km-9.1% from 9.4 km to 9.5 km2.8% from 9.5 km to 9.5 km1.8% from 9.5 km to 9.5 km4.2% from 9.5 km to 9.5 km13.2% from 9.5 km to 9.6 km-4.9% from 9.6 km to 9.6 km-5.5% from 9.6 km to 9.6 km2.4% from 9.6 km to 9.6 km8.3% from 9.6 km to 9.6 km-12.8% from 9.6 km to 9.7 km-4.7% from 9.7 km to 9.7 km5.3% from 9.7 km to 9.7 km9.6% from 9.7 km to 9.7 km23.2% from 9.7 km to 9.8 km0.0% from 9.8 km to 9.8 km1.3% from 9.8 km to 9.8 km31.5% from 9.8 km to 9.8 km23.8% from 9.8 km to 9.8 km-3.3% from 9.8 km to 9.9 km-1.2% from 9.9 km to 9.9 km-0.5% from 9.9 km to 9.9 km-3.9% from 9.9 km to 9.9 km-5.9% from 9.9 km to 10.0 km0.5% from 10.0 km to 10.0 km5.1% from 10.0 km to 10.0 km4.1% from 10.0 km to 10.0 km4.2% from 10.0 km to 10.0 km2.1% from 10.0 km to 10.0 km8.8% from 10.0 km to 10.0 km0.0% from 10.0 km to 10.0 km1.6% from 10.0 km to 10.0 km5.7% from 10.0 km to 10.1 km5.0% from 10.1 km to 10.1 km-6.8% from 10.1 km to 10.1 km6.6% from 10.1 km to 10.1 km8.7% from 10.1 km to 10.1 km-7.1% from 10.1 km to 10.1 km4.5% from 10.1 km to 10.2 km-2.3% from 10.2 km to 10.2 km1.0% from 10.2 km to 10.2 km1.0% from 10.2 km to 10.2 km15.5% from 10.2 km to 10.2 km0.4% from 10.2 km to 10.3 km3.4% from 10.3 km to 10.3 km5.9% from 10.3 km to 10.3 km5.2% from 10.3 km to 10.3 km-2.8% from 10.3 km to 10.4 km-2.1% from 10.4 km to 10.4 km2.1% from 10.4 km to 10.4 km4.4% from 10.4 km to 10.5 km3.3% from 10.5 km to 10.5 km2.5% from 10.5 km to 10.5 km3.1% from 10.5 km to 10.6 km1.3% from 10.6 km to 10.6 km12.0% from 10.6 km to 10.6 km14.0% from 10.6 km to 10.6 km12.4% from 10.6 km to 10.6 km9.4% from 10.6 km to 10.6 km9.9% from 10.6 km to 10.7 km4.4% from 10.7 km to 10.7 km8.7% from 10.7 km to 10.7 km9.3% from 10.7 km to 10.7 km9.3% from 10.7 km to 10.7 km23.8% from 10.7 km to 10.7 km-9.7% from 10.7 km to 10.7 km-8.1% from 10.7 km to 10.7 km0.3% from 10.7 km to 10.8 km4.8% from 10.8 km to 10.8 km13.7% from 10.8 km to 10.8 km13.8% from 10.8 km to 10.8 km-6.7% from 10.8 km to 10.8 km-5.7% from 10.8 km to 10.9 km2.9% from 10.9 km to 10.9 km19.7% from 10.9 km to 10.9 km19.9% from 10.9 km to 10.9 km15.1% from 10.9 km to 10.9 km60.4% from 10.9 km to 11.0 km-11.6% from 11.0 km to 11.0 km3.4% from 11.0 km to 11.0 km-16.9% from 11.0 km to 11.0 km0.0% from 11.0 km to 11.0 km-2.5% from 11.0 km to 11.1 km15.1% from 11.1 km to 11.1 km3.1% from 11.1 km to 11.1 km-3.5% from 11.1 km to 11.1 km-3.3% from 11.1 km to 11.1 km-1.5% from 11.1 km to 11.2 km10.5% from 11.2 km to 11.2 km30.7% from 11.2 km to 11.2 km10.4% from 11.2 km to 11.2 km-1.1% from 11.2 km to 11.2 km-1.2% from 11.2 km to 11.3 km10.0% from 11.3 km to 11.3 km14.9% from 11.3 km to 11.3 km-1.3% from 11.3 km to 11.4 km-25.3% from 11.4 km to 11.4 km3.9% from 11.4 km to 11.4 km-5.9% from 11.4 km to 11.4 km1.7% from 11.4 km to 11.5 km2.6% from 11.5 km to 11.5 km14.0% from 11.5 km to 11.5 km-10.2% from 11.5 km to 11.5 km32.2% from 11.5 km to 11.5 km20.5% from 11.5 km to 11.6 km-7.5% from 11.6 km to 11.6 km4.6% from 11.6 km to 11.6 km18.6% from 11.6 km to 11.6 km15.3% from 11.6 km to 11.6 km-12.7% from 11.6 km to 11.6 km-5.2% from 11.6 km to 11.7 km4.0% from 11.7 km to 11.7 km9.7% from 11.7 km to 11.7 km0.0% from 11.7 km to 11.7 km-7.1% from 11.7 km to 11.7 km0.0% from 11.7 km to 11.7 km-1.8% from 11.7 km to 11.7 km0.0% from 11.7 km to 11.7 km-1.6% from 11.7 km to 11.7 km-0.5% from 11.7 km to 11.8 km2.4% from 11.8 km to 11.8 km1.7% from 11.8 km to 11.8 km2.8% from 11.8 km to 11.8 km5.3% from 11.8 km to 11.9 km-1.8% from 11.9 km to 11.9 km4.1% from 11.9 km to 11.9 km15.8% from 11.9 km to 11.9 km5.9% from 11.9 km to 12.0 km13.9% from 12.0 km to 12.0 km8.7% from 12.0 km to 12.0 km-6.2% from 12.0 km to 12.0 km-1.7% from 12.0 km to 12.1 km-11.5% from 12.1 km to 12.1 km2.5% from 12.1 km to 12.1 km7.6% from 12.1 km to 12.2 km-3.6% from 12.2 km to 12.2 km15.9% from 12.2 km to 12.2 km23.2% from 12.2 km to 12.3 km17.5% from 12.3 km to 12.3 km-7.1% from 12.3 km to 12.3 km-9.0% from 12.3 km to 12.3 km18.3% from 12.3 km to 12.3 km11.0% from 12.3 km to 12.4 km-8.8% from 12.4 km to 12.4 km-7.2% from 12.4 km to 12.4 km-4.0% from 12.4 km to 12.5 km1.3% from 12.5 km to 12.5 km0.9% from 12.5 km to 12.5 km3.0% from 12.5 km to 12.6 km18.1% from 12.6 km to 12.6 km6.6% from 12.6 km to 12.6 km2.9% from 12.6 km to 12.6 km5.3% from 12.6 km to 12.7 km-0.6% from 12.7 km to 12.7 km0.0% from 12.7 km to 12.7 km2.7% from 12.7 km to 12.8 km7.4% from 12.8 km to 12.8 km4.1% from 12.8 km to 12.8 km8.7% from 12.8 km to 12.8 km19.5% from 12.8 km to 12.9 km11.8% from 12.9 km to 12.9 km-5.1% from 12.9 km to 12.9 km-18.9% from 12.9 km to 13.0 km0.0% from 13.0 km to 13.0 km5.2% from 13.0 km to 13.0 km3.9% from 13.0 km to 13.0 km0.4% from 13.0 km to 13.1 km0.5% from 13.1 km to 13.1 km3.5% from 13.1 km to 13.1 km2.3% from 13.1 km to 13.1 km2.6% from 13.1 km to 13.2 km2.5% from 13.2 km to 13.2 km2.5% from 13.2 km to 13.2 km2.7% from 13.2 km to 13.2 km2.3% from 13.2 km to 13.3 km3.0% from 13.3 km to 13.3 km1.7% from 13.3 km to 13.3 km3.0% from 13.3 km to 13.3 km2.3% from 13.3 km to 13.3 km2%3%3%3%4%4%3%0 m2 km4 km6 km8 km10 km12 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 2
Distance13.31 km / 8.27 miles
Elevation gain403 m / 1,322 ft
Average gradient3%
Maximum gradient16.5%
Elevation high2,091.97 m / 6,863 ft
Elevation low1,573.33 m / 5,162 ft
Climb difficulty score40,340.51

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
MiniJames
Altona, Boulder County
13.05 km2.9%384 m
36 to Jamestown stop sign
Altona, Boulder County
13.02 km3.1%471 m
Lefthand Canyon - US36 to Rowena
Altona, Boulder County
13.44 km3.3%449 m
Stampede TT
Altona, Boulder County
12.1 km3.1%376 m
Stampede TT 2019
Altona, Boulder County
11.99 km3%361 m

Climb Rank

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

🗺

This climb ranks 63,373rd out of 2,710,652 worldwide cycling climbs.

🧮

Ranked as the 4,020th most difficult cycling climb of all 337,250 climbs in United States.

📉

Places 637th out of 13,296 cycling climbs in Colorado.

Ranks 149th out of 1,886 cycling climbs in Boulder County.

Ranking 20th out of 44 cycling climbs in Altona.

Useful Links

View this climb on other sites.

Google Street View
Strava

Something wrong with this listing? Help keep BikeClimbs accurate.

Flag this climb