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Old Black Reef

📍
South Rand Road, Hazeldene, Ekurhuleni Ward 39, Germiston, City of Ekurhuleni Metropolitan Municipality, Gauteng, 1422, South Africa
UncategorisedFlag 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 Old Black Reef.

1565 m1585 m1610 m1630 m1.3% from 0 m to 15 m1.3% from 15 m to 30 m1.8% from 30 m to 52 m2.8% from 52 m to 67 m4.4% from 67 m to 80 m3.1% from 80 m to 93 m3.1% from 93 m to 106 m4.5% from 106 m to 120 m4.5% from 120 m to 133 m3.0% from 133 m to 146 m3.0% from 146 m to 160 m3.0% from 160 m to 180 m2.9% from 180 m to 186 m3.0% from 186 m to 193 m4.6% from 193 m to 206 m1.5% from 206 m to 219 m3.0% from 219 m to 232 m2.9% from 232 m to 246 m4.3% from 246 m to 260 m3.0% from 260 m to 273 m3.0% from 273 m to 287 m1.4% from 287 m to 300 m2.9% from 300 m to 307 m0.6% from 307 m to 341 m3.1% from 341 m to 354 m4.5% from 354 m to 367 m2.9% from 367 m to 374 m0.0% from 374 m to 381 m3.1% from 381 m to 394 m1.5% from 394 m to 408 m1.0% from 408 m to 428 m2.9% from 428 m to 442 m4.4% from 442 m to 456 m1.5% from 456 m to 469 m2.9% from 469 m to 483 m1.5% from 483 m to 496 m1.3% from 496 m to 544 m1.4% from 544 m to 571 m3.0% from 571 m to 585 m2.9% from 585 m to 598 m1.4% from 598 m to 612 m1.4% from 612 m to 626 m1.2% from 626 m to 661 m1.8% from 661 m to 694 m2.9% from 694 m to 708 m1.5% from 708 m to 721 m3.1% from 721 m to 728 m3.0% from 728 m to 735 m0.0% from 735 m to 747 m3.2% from 747 m to 772 m3.2% from 772 m to 778 m3.2% from 778 m to 785 m3.3% from 785 m to 797 m1.6% from 797 m to 809 m3.1% from 809 m to 822 m2.2% from 822 m to 840 m5.0% from 840 m to 852 m3.5% from 852 m to 864 m3.3% from 864 m to 876 m1.7% from 876 m to 888 m3.3% from 888 m to 906 m3.3% from 906 m to 918 m3.3% from 918 m to 931 m1.7% from 931 m to 942 m5.1% from 942 m to 954 m5.4% from 954 m to 965 m5.6% from 965 m to 976 m3.8% from 976 m to 981 m0.0% from 981 m to 987 m6.3% from 987 m to 1.0 km4.1% from 1.0 km to 1.0 km3.9% from 1.0 km to 1.0 km12.2% from 1.0 km to 1.0 km8.0% from 1.0 km to 1.0 km4.0% from 1.0 km to 1.0 km3.8% from 1.0 km to 1.0 km3.8% from 1.0 km to 1.1 km11.1% from 1.1 km to 1.1 km5.7% from 1.1 km to 1.1 km5.6% from 1.1 km to 1.1 km5.6% from 1.1 km to 1.1 km5.4% from 1.1 km to 1.1 km10.4% from 1.1 km to 1.1 km4.0% from 1.1 km to 1.1 km2.0% from 1.1 km to 1.1 km11.8% from 1.1 km to 1.1 km6.5% from 1.1 km to 1.2 km8.3% from 1.2 km to 1.2 km6.3% from 1.2 km to 1.2 km7.9% from 1.2 km to 1.2 km6.2% from 1.2 km to 1.2 km6.5% from 1.2 km to 1.2 km4.3% from 1.2 km to 1.2 km6.3% from 1.2 km to 1.2 km6.4% from 1.2 km to 1.2 km4.2% from 1.2 km to 1.2 km4.2% from 1.2 km to 1.2 km4.2% from 1.2 km to 1.2 km4.1% from 1.2 km to 1.3 km8.2% from 1.3 km to 1.3 km6.1% from 1.3 km to 1.3 km6.0% from 1.3 km to 1.3 km4.1% from 1.3 km to 1.3 km2.1% from 1.3 km to 1.3 km8.2% from 1.3 km to 1.3 km6.4% from 1.3 km to 1.3 km4.2% from 1.3 km to 1.3 km4.0% from 1.3 km to 1.3 km4.1% from 1.3 km to 1.3 km4.3% from 1.3 km to 1.3 km3.0% from 1.3 km to 1.4 km6.7% from 1.4 km to 1.4 km4.3% from 1.4 km to 1.4 km4.2% from 1.4 km to 1.4 km2.1% from 1.4 km to 1.4 km8.2% from 1.4 km to 1.4 km6.3% from 1.4 km to 1.4 km4.3% from 1.4 km to 1.4 km4.3% from 1.4 km to 1.4 km2.2% from 1.4 km to 1.4 km10.4% from 1.4 km to 1.4 km6.3% from 1.4 km to 1.4 km6.5% from 1.4 km to 1.5 km9.0% from 1.5 km to 1.5 km6.6% from 1.5 km to 1.5 km4.1% from 1.5 km to 1.5 km6.9% from 1.5 km to 1.5 km9.0% from 1.5 km to 1.5 km4.4% from 1.5 km to 1.5 km8.5% from 1.5 km to 1.5 km6.6% from 1.5 km to 1.5 km4.1% from 1.5 km to 1.5 km10.8% from 1.5 km to 1.5 km4.3% from 1.5 km to 1.5 km4.5% from 1.5 km to 1.5 km7.1% from 1.5 km to 1.6 km6.7% from 1.6 km to 1.6 km6.7% from 1.6 km to 1.6 km4.6% from 1.6 km to 1.6 km4.9% from 1.6 km to 1.6 km7.8% from 1.6 km to 1.6 km7.3% from 1.6 km to 1.6 km5.9% from 1.6 km to 1.6 km4.8% from 1.6 km to 1.6 km4.7% from 1.6 km to 1.6 km2.5% from 1.6 km to 1.6 km66.7% from 1.6 km to 1.6 km3%2%2%3%6%5%6%0 m250 m500 m750 m1 km1.3 km1.5 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 categoryUncategorised
Distance1.64 km / 1.02 miles
Elevation gain62.4 m / 205 ft
Average gradient3.8%
Maximum gradient12.1%
Elevation high1,630.2 m / 5,348 ft
Elevation low1,567.2 m / 5,142 ft
Climb difficulty score6,232

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
Main Fisher's Association
Germiston, City of Ekurhuleni Metropolitan Municipality
1.57 km4%63 m
Webber Rd Hill
Germiston, City of Ekurhuleni Metropolitan Municipality
1.47 km3.7%55 m
Voortrekker Str Elsburg
Germiston, City of Ekurhuleni Metropolitan Municipality
1.32 km4%53 m
Wits Rifles dr.
Germiston, City of Ekurhuleni Metropolitan Municipality
1.32 km4.3%57 m
AG de Witt Dr Hill
Germiston, City of Ekurhuleni Metropolitan Municipality
2.01 km4.6%93 m

Climb Rank

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

🗺

This climb ranks 929,071st out of 2,710,652 worldwide cycling climbs.

🧮

Ranked as the 9,135th most difficult cycling climb of all 26,629 climbs in South Africa.

📉

Places 1,874th out of 8,872 cycling climbs in Gauteng.

⚖

Ranks 110th out of 1,281 cycling climbs in City of Ekurhuleni Metropolitan Municipality.

🏵️

A local climb of note, this is the 7th most difficult cycling climb (out of 29 climbs) in Germiston.

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