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Black Mountain Summit

📍
798, Ridgeway Road, Hillsborough, San Mateo County, California, 94010, United States
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 Black Mountain Summit.

45 m100 m150 m205 m1.8% from 0 m to 17 m9.4% from 17 m to 31 m11.3% from 31 m to 42 m32.7% from 42 m to 52 m33.3% from 52 m to 64 m7.7% from 64 m to 82 m10.8% from 82 m to 94 m12.6% from 94 m to 107 m15.8% from 107 m to 123 m11.7% from 123 m to 135 m5.8% from 135 m to 151 m9.0% from 151 m to 162 m11.8% from 162 m to 167 m-7.7% from 167 m to 175 m-15.3% from 175 m to 188 m-21.0% from 188 m to 204 m0.6% from 204 m to 220 m20.9% from 220 m to 233 m4.7% from 233 m to 246 m1.3% from 246 m to 261 m3.0% from 261 m to 274 m3.5% from 274 m to 288 m4.7% from 288 m to 303 m8.3% from 303 m to 317 m20.2% from 317 m to 329 m15.8% from 329 m to 343 m4.6% from 343 m to 358 m7.4% from 358 m to 372 m18.9% from 372 m to 384 m18.3% from 384 m to 397 m15.7% from 397 m to 409 m2.6% from 409 m to 421 m4.5% from 421 m to 432 m6.7% from 432 m to 444 m7.4% from 444 m to 456 m4.2% from 456 m to 466 m-1.1% from 466 m to 475 m11.3% from 475 m to 484 m15.4% from 484 m to 497 m4.1% from 497 m to 510 m2.8% from 510 m to 524 m1.6% from 524 m to 537 m4.0% from 537 m to 549 m6.5% from 549 m to 561 m9.1% from 561 m to 574 m-1.7% from 574 m to 585 m-7.1% from 585 m to 602 m-0.6% from 602 m to 619 m-2.8% from 619 m to 637 m7.1% from 637 m to 653 m17.2% from 653 m to 669 m18.2% from 669 m to 686 m3.2% from 686 m to 702 m-2.9% from 702 m to 719 m-2.9% from 719 m to 737 m-4.8% from 737 m to 756 m-4.2% from 756 m to 775 m5.3% from 775 m to 795 m7.0% from 795 m to 811 m4.9% from 811 m to 827 m9.2% from 827 m to 844 m16.9% from 844 m to 859 m10.8% from 859 m to 872 m5.5% from 872 m to 888 m9.8% from 888 m to 904 m12.6% from 904 m to 919 m7.4% from 919 m to 932 m10.5% from 932 m to 945 m26.0% from 945 m to 958 m26.0% from 958 m to 972 m12.3% from 972 m to 985 m5.7% from 985 m to 1.0 km-5.2% from 1.0 km to 1.0 km-16.5% from 1.0 km to 1.0 km-6.6% from 1.0 km to 1.1 km-0.7% from 1.1 km to 1.1 km0.0% from 1.1 km to 1.1 km5.3% from 1.1 km to 1.1 km8.7% from 1.1 km to 1.2 km10.4% from 1.2 km to 1.2 km10.8% from 1.2 km to 1.2 km9.0% from 1.2 km to 1.2 km4.7% from 1.2 km to 1.2 km6.7% from 1.2 km to 1.2 km5.2% from 1.2 km to 1.3 km5.6% from 1.3 km to 1.3 km3.5% from 1.3 km to 1.3 km-1.9% from 1.3 km to 1.3 km-3.3% from 1.3 km to 1.3 km-5.9% from 1.3 km to 1.4 km-9.6% from 1.4 km to 1.4 km-18.2% from 1.4 km to 1.4 km4.4% from 1.4 km to 1.5 km8.7% from 1.5 km to 1.5 km1.9% from 1.5 km to 1.5 km3.8% from 1.5 km to 1.5 km23.3% from 1.5 km to 1.5 km25.6% from 1.5 km to 1.6 km7.5% from 1.6 km to 1.6 km0.6% from 1.6 km to 1.6 km8.4% from 1.6 km to 1.6 km23.3% from 1.6 km to 1.6 km12.2% from 1.6 km to 1.6 km4.6% from 1.6 km to 1.6 km2.4% from 1.6 km to 1.7 km2.0% from 1.7 km to 1.7 km1.8% from 1.7 km to 1.7 km-1.5% from 1.7 km to 1.7 km4.6% from 1.7 km to 1.7 km7.7% from 1.7 km to 1.7 km20.6% from 1.7 km to 1.7 km18.0% from 1.7 km to 1.8 km7.7% from 1.8 km to 1.8 km3.1% from 1.8 km to 1.8 km0.0% from 1.8 km to 1.8 km3.4% from 1.8 km to 1.8 km6.9% from 1.8 km to 1.8 km7.4% from 1.8 km to 1.8 km17.9% from 1.8 km to 1.9 km11.5% from 1.9 km to 1.9 km-1.3% from 1.9 km to 1.9 km-2.2% from 1.9 km to 1.9 km-1.4% from 1.9 km to 1.9 km2.5% from 1.9 km to 1.9 km7.8% from 1.9 km to 1.9 km17.9% from 1.9 km to 2.0 km18.1% from 2.0 km to 2.0 km6.7% from 2.0 km to 2.0 km-1.2% from 2.0 km to 2.0 km-0.6% from 2.0 km to 2.0 km5.3% from 2.0 km to 2.0 km15.4% from 2.0 km to 2.0 km23.1% from 2.0 km to 2.1 km6.7% from 2.1 km to 2.1 km2.1% from 2.1 km to 2.1 km3.6% from 2.1 km to 2.1 km3.8% from 2.1 km to 2.1 km4.8% from 2.1 km to 2.1 km19.6% from 2.1 km to 2.2 km17.9% from 2.2 km to 2.2 km5.7% from 2.2 km to 2.2 km-0.6% from 2.2 km to 2.2 km-5.3% from 2.2 km to 2.2 km2.4% from 2.2 km to 2.2 km16.3% from 2.2 km to 2.3 km5.1% from 2.3 km to 2.3 km0.0% from 2.3 km to 2.3 km5.1% from 2.3 km to 2.3 km11.5% from 2.3 km to 2.3 km9.4% from 2.3 km to 2.3 km10.1% from 2.3 km to 2.3 km21.6% from 2.3 km to 2.4 km7.5% from 2.4 km to 2.4 km1.1% from 2.4 km to 2.4 km-2.0% from 2.4 km to 2.4 km2.2% from 2.4 km to 2.4 km-1.9% from 2.4 km to 2.5 km-1.8% from 2.5 km to 2.5 km-1.4% from 2.5 km to 2.5 km0.0% from 2.5 km to 2.5 km2.7% from 2.5 km to 2.6 km3.4% from 2.6 km to 2.6 km4.9% from 2.6 km to 2.6 km6.0% from 2.6 km to 2.6 km7.1% from 2.6 km to 2.6 km1.2% from 2.6 km to 2.7 km7.3% from 2.7 km to 2.7 km3.9% from 2.7 km to 2.7 km2.5% from 2.7 km to 2.7 km2.2% from 2.7 km to 2.8 km3.4% from 2.8 km to 2.8 km8.2% from 2.8 km to 2.8 km4.1% from 2.8 km to 2.8 km6.6% from 2.8 km to 2.8 km-2.4% from 2.8 km to 2.9 km0.0% from 2.9 km to 2.9 km0.0% from 2.9 km to 2.9 km-0.4% from 2.9 km to 2.9 km13.5% from 2.9 km to 2.9 km15.4% from 2.9 km to 3.0 km3.3% from 3.0 km to 3.0 km8%6%-1%7%6%4%0 m500 m1 km1.5 km2 km2.5 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
Distance3 km / 1.86 miles
Elevation gain155.7 m / 511 ft
Average gradient5.2%
Maximum gradient20.6%
Elevation high201.13 m / 660 ft
Elevation low45.42 m / 149 ft
Climb difficulty score15,578.68

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
Brentwood to Top of Hayne
Hillsborough, San Mateo County
3.17 km5.2%165 m
OG Black Mountain
Hillsborough, San Mateo County
3.17 km5.3%167 m
Ridgeway - Black Mountain Climb
Hillsborough, San Mateo County
3.16 km5.2%181 m
The Killer Knolls of Hillsborough
Hillsborough, San Mateo County
2.68 km5%154 m
Man Maker
Hillsborough, San Mateo County
2.75 km5.1%138 m

Climb Rank

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

🗺

This climb ranks 322,349th out of 2,710,652 worldwide cycling climbs.

🧮

Ranked as the 23,258th most difficult cycling climb of all 337,250 climbs in United States.

📉

Places 8,695th out of 66,571 cycling climbs in California.

⚖

Ranks 401st out of 2,437 cycling climbs in San Mateo County.

⚖

Ranking 22nd out of 155 cycling climbs in Hillsborough.

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