BikeClimbs.com

Boissy climb N20

📍
Chemin des Échafauds, Le Bas de Torfou, Boissy-sous-Saint-Yon, Étampes, Essonne, Ile-de-France, Metropolitan France, 91790, France
UncategorisedFlag this climb

Estimated Climb Time

Loading your rider settings for Boissy climb N20...

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 Boissy climb N20.

130 m135 m145 m150 m7.0% from 0 m to 4 m7.0% from 4 m to 9 m9.7% from 9 m to 12 m5.9% from 12 m to 15 m9.1% from 15 m to 18 m7.3% from 18 m to 23 m6.8% from 23 m to 27 m5.9% from 27 m to 32 m7.5% from 32 m to 37 m7.4% from 37 m to 43 m4.3% from 43 m to 47 m6.0% from 47 m to 54 m4.7% from 54 m to 61 m5.0% from 61 m to 67 m6.0% from 67 m to 75 m4.2% from 75 m to 82 m5.3% from 82 m to 90 m5.1% from 90 m to 98 m7.0% from 98 m to 106 m8.4% from 106 m to 114 m7.0% from 114 m to 123 m7.3% from 123 m to 131 m6.3% from 131 m to 139 m5.6% from 139 m to 146 m6.9% from 146 m to 153 m4.4% from 153 m to 160 m3.4% from 160 m to 169 m3.6% from 169 m to 177 m3.5% from 177 m to 186 m2.4% from 186 m to 194 m3.8% from 194 m to 202 m1.2% from 202 m to 210 m2.5% from 210 m to 218 m1.2% from 218 m to 226 m1.3% from 226 m to 234 m4.9% from 234 m to 242 m5.2% from 242 m to 250 m5.8% from 250 m to 257 m6.0% from 257 m to 263 m4.9% from 263 m to 269 m4.7% from 269 m to 276 m6.5% from 276 m to 282 m5.1% from 282 m to 288 m5.3% from 288 m to 294 m3.4% from 294 m to 299 m6.0% from 299 m to 304 m2.0% from 304 m to 310 m1.8% from 310 m to 315 m2.2% from 315 m to 320 m2.2% from 320 m to 324 m0.0% from 324 m to 329 m0.0% from 329 m to 333 m2.0% from 333 m to 338 m0.0% from 338 m to 343 m2.1% from 343 m to 347 m2.4% from 347 m to 351 m0.0% from 351 m to 355 m0.0% from 355 m to 358 m0.0% from 358 m to 361 m0.0% from 361 m to 364 m-3.7% from 364 m to 367 m6%5%4%1%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
Distance0.37 km / 0.23 miles
Elevation gain16.3 m / 53 ft
Average gradient4.5%
Maximum gradient8%
Elevation high148.4 m / 487 ft
Elevation low132 m / 433 ft
Climb difficulty score1,630.93

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
D26 PONT N20
Boissy-sous-Saint-Yon, Essonne
0.44 km2.8%13 m
Butte à Mesnard droite partie basse
Boissy-sous-Saint-Yon, Essonne
0.76 km3.9%29 m
Côte Chemin du Potron
Boissy-sous-Saint-Yon, Essonne
0.72 km2.8%20 m
côte chemin de la sablière
Boissy-sous-Saint-Yon, Essonne
0.26 km9.8%25 m
longue bosse sablonneuse
Boissy-sous-Saint-Yon, Essonne
1.02 km3.3%34 m

Climb Rank

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

🗺

This climb ranks 2,035,117th out of 2,710,652 worldwide cycling climbs.

🧮

Ranked as the 271,789th most difficult cycling climb of all 342,105 climbs in France.

📉

Places 13,847th out of 20,922 cycling climbs in Ile-de-France.

⚖

Ranks 2,297th out of 3,385 cycling climbs in Essonne.

🏵️

A local climb of note, this is the 8th most difficult cycling climb (out of 10 climbs) in Boissy-sous-Saint-Yon.

Useful Links

View this climb on other sites.

Google Street View
Strava

Something wrong with this listing? Help keep BikeClimbs accurate.

Flag this climb