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Bosse A12 vers Terrier Blanc

📍
Tunnel de Fontenay, Saint-Cyr-l'École, Versailles, Yvelines, Ile-de-France, Metropolitan France, 78210, France
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Estimated Climb Time

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Climb Profile

Altitude builds left to right while colour shows gradient severity for each part of Bosse A12 vers Terrier Blanc.

155 m165 m170 m180 m3.2% from 0 m to 6 m2.9% from 6 m to 13 m3.8% from 13 m to 21 m9.9% from 21 m to 49 m16.8% from 49 m to 77 m14.7% from 77 m to 98 m10.7% from 98 m to 101 m10.3% from 101 m to 104 m4.1% from 104 m to 124 m5.6% from 124 m to 125 m9.4% from 125 m to 129 m12.0% from 129 m to 134 m11.1% from 134 m to 135 m14.3% from 135 m to 138 m10.0% from 138 m to 140 m5.3% from 140 m to 141 m9.5% from 141 m to 144 m5.0% from 144 m to 146 m10.0% from 146 m to 148 m5.0% from 148 m to 150 m9.5% from 150 m to 152 m5.6% from 152 m to 153 m4.7% from 153 m to 181 m4.5% from 181 m to 183 m0.0% from 183 m to 185 m0.0% from 185 m to 188 m0.0% from 188 m to 190 m0.0% from 190 m to 192 m0.0% from 192 m to 194 m0.0% from 194 m to 196 m0.0% from 196 m to 199 m4.2% from 199 m to 202 m3.8% from 202 m to 204 m4.2% from 204 m to 207 m0.0% from 207 m to 209 m0.0% from 209 m to 212 m0.0% from 212 m to 214 m4.0% from 214 m to 217 m1.9% from 217 m to 259 m-2.0% from 259 m to 315 m-4.0% from 315 m to 345 m11%5%0%-3%0 m100 m200 m300 m
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
Distance0.34 km / 0.21 miles
Elevation gain15.7 m / 52 ft
Average gradient4.6%
Maximum gradient15.3%
Elevation high177.2 m / 581 ft
Elevation low159.2 m / 522 ft
Climb difficulty score1,569.29

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
Montée chemin du terrier blanc
Saint-Cyr-l'École, Yvelines
0.37 km3.7%14 m
Rue du Docteur Vaillant (climb part)
Saint-Cyr-l'École, Yvelines
0.31 km3.9%12 m
Coup de cul nouvelle route
Saint-Cyr-l'École, Yvelines
0.45 km3.1%14 m
Coup cul vers la gare
Saint-Cyr-l'École, Yvelines
0.38 km2.7%10 m
Danielle Casanova
Saint-Cyr-l'École, Yvelines
0.43 km2.8%12 m

Climb Rank

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

🗺

This climb ranks 2,063,758th out of 2,710,652 worldwide cycling climbs.

🧮

Ranked as the 275,409th most difficult cycling climb of all 342,105 climbs in France.

📉

Places 14,124th out of 20,922 cycling climbs in Ile-de-France.

⚖

Ranks 4,400th out of 6,137 cycling climbs in Yvelines.

🏵️

A local climb of note, this is the 10th most difficult cycling climb (out of 24 climbs) in Saint-Cyr-l'École.

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