BikeClimbs.com

Bosse des Nants

📍
Chemin de la Floriaz, les Plans, Chamonix-Mont-Blanc, Bonneville, Upper Savoy, Auvergne-Rhône-Alpes, Metropolitan France, 74400, France
Cat. 3Flag this climb

Estimated Climb Time

Loading your rider settings for Bosse des Nants ...

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 Bosse des Nants .

1045 m1105 m1165 m1225 m17.1% from 0 m to 7 m18.5% from 7 m to 14 m16.5% from 14 m to 22 m13.6% from 22 m to 31 m21.9% from 31 m to 37 m14.5% from 37 m to 46 m19.4% from 46 m to 52 m20.7% from 52 m to 58 m16.1% from 58 m to 64 m25.6% from 64 m to 68 m32.1% from 68 m to 73 m22.2% from 73 m to 79 m13.9% from 79 m to 86 m16.9% from 86 m to 93 m26.9% from 93 m to 98 m17.4% from 98 m to 105 m16.0% from 105 m to 110 m26.7% from 110 m to 112 m15.6% from 112 m to 119 m20.9% from 119 m to 126 m17.9% from 126 m to 133 m12.5% from 133 m to 134 m31.2% from 134 m to 137 m26.7% from 137 m to 139 m16.3% from 139 m to 144 m19.0% from 144 m to 150 m13.7% from 150 m to 157 m17.6% from 157 m to 164 m13.8% from 164 m to 173 m17.6% from 173 m to 180 m19.4% from 180 m to 186 m22.2% from 186 m to 190 m32.3% from 190 m to 194 m21.3% from 194 m to 198 m12.5% from 198 m to 200 m18.2% from 200 m to 206 m10.9% from 206 m to 216 m6.5% from 216 m to 228 m5.3% from 228 m to 247 m3.3% from 247 m to 278 m3.8% from 278 m to 304 m4.0% from 304 m to 329 m5.0% from 329 m to 353 m5.5% from 353 m to 375 m6.2% from 375 m to 387 m5.2% from 387 m to 410 m6.0% from 410 m to 417 m5.9% from 417 m to 431 m5.1% from 431 m to 447 m7.7% from 447 m to 462 m7.2% from 462 m to 476 m7.7% from 476 m to 481 m14.8% from 481 m to 487 m8.5% from 487 m to 503 m11.6% from 503 m to 512 m8.5% from 512 m to 523 m6.7% from 523 m to 526 m5.6% from 526 m to 544 m8.6% from 544 m to 556 m13.3% from 556 m to 565 m18.7% from 565 m to 574 m14.1% from 574 m to 582 m8.5% from 582 m to 593 m11.1% from 593 m to 602 m14.8% from 602 m to 610 m9.5% from 610 m to 621 m18.5% from 621 m to 627 m12.0% from 627 m to 636 m12.0% from 636 m to 644 m19.0% from 644 m to 650 m10.2% from 650 m to 660 m11.4% from 660 m to 671 m10.4% from 671 m to 682 m0.0% from 682 m to 685 m7.1% from 685 m to 696 m9.8% from 696 m to 708 m15.4% from 708 m to 716 m16.2% from 716 m to 720 m25.0% from 720 m to 724 m12.8% from 724 m to 733 m14.1% from 733 m to 740 m10.1% from 740 m to 750 m14.1% from 750 m to 758 m17.6% from 758 m to 765 m20.4% from 765 m to 770 m12.5% from 770 m to 772 m23.5% from 772 m to 773 m7.9% from 773 m to 781 m16.7% from 781 m to 788 m14.5% from 788 m to 797 m15.4% from 797 m to 803 m18.2% from 803 m to 810 m11.4% from 810 m to 817 m16.1% from 817 m to 825 m10.3% from 825 m to 835 m12.3% from 835 m to 843 m14.6% from 843 m to 851 m10.1% from 851 m to 861 m16.2% from 861 m to 869 m21.8% from 869 m to 874 m10.3% from 874 m to 884 m11.7% from 884 m to 894 m8.5% from 894 m to 904 m11.0% from 904 m to 913 m15.2% from 913 m to 921 m10.3% from 921 m to 932 m13.5% from 932 m to 941 m10.5% from 941 m to 951 m12.7% from 951 m to 958 m10.0% from 958 m to 960 m18.4% from 960 m to 968 m15.6% from 968 m to 976 m13.6% from 976 m to 982 m5.3% from 982 m to 985 m10.4% from 985 m to 995 m10.3% from 995 m to 1.0 km10.5% from 1.0 km to 1.0 km12.7% from 1.0 km to 1.0 km16.0% from 1.0 km to 1.0 km12.5% from 1.0 km to 1.0 km18.7% from 1.0 km to 1.0 km12.5% from 1.0 km to 1.0 km15.2% from 1.0 km to 1.1 km7.0% from 1.1 km to 1.1 km4.0% from 1.1 km to 1.1 km5.3% from 1.1 km to 1.1 km6.3% from 1.1 km to 1.1 km3.9% from 1.1 km to 1.2 km6.1% from 1.2 km to 1.2 km8.2% from 1.2 km to 1.2 km12.5% from 1.2 km to 1.2 km7.2% from 1.2 km to 1.2 km7.2% from 1.2 km to 1.2 km2.9% from 1.2 km to 1.2 km0.0% from 1.2 km to 1.3 km-1.0% from 1.3 km to 1.3 km1.2% from 1.3 km to 1.3 km8.3% from 1.3 km to 1.3 km15.8% from 1.3 km to 1.3 km17.1% from 1.3 km to 1.4 km25.5% from 1.4 km to 1.4 km13.3% from 1.4 km to 1.4 km4.3% from 1.4 km to 1.4 km6.5% from 1.4 km to 1.4 km10.7% from 1.4 km to 1.4 km4.5% from 1.4 km to 1.4 km9.0% from 1.4 km to 1.4 km9.5% from 1.4 km to 1.4 km18.7% from 1.4 km to 1.4 km9.1% from 1.4 km to 1.4 km13.5% from 1.4 km to 1.4 km7.5% from 1.4 km to 1.5 km0.0% from 1.5 km to 1.5 km10.4% from 1.5 km to 1.5 km8.8% from 1.5 km to 1.5 km4.8% from 1.5 km to 1.5 km9.4% from 1.5 km to 1.5 km11.0% from 1.5 km to 1.5 km13.5% from 1.5 km to 1.5 km12.1% from 1.5 km to 1.5 km11.1% from 1.5 km to 1.5 km11.1% from 1.5 km to 1.5 km18.2% from 1.5 km to 1.5 km11.9% from 1.5 km to 1.5 km4.7% from 1.5 km to 1.6 km0.0% from 1.6 km to 1.6 km7.3% from 1.6 km to 1.6 km6.9% from 1.6 km to 1.6 km12.8% from 1.6 km to 1.6 km7.6% from 1.6 km to 1.6 km20.0% from 1.6 km to 1.6 km14.6% from 1.6 km to 1.6 km7.8% from 1.6 km to 1.6 km8.3% from 1.6 km to 1.6 km11.4% from 1.6 km to 1.7 km11.1% from 1.7 km to 1.7 km20.0% from 1.7 km to 1.7 km22.2% from 1.7 km to 1.7 km9.9% from 1.7 km to 1.7 km10.5% from 1.7 km to 1.7 km13.3% from 1.7 km to 1.7 km12.1% from 1.7 km to 1.7 km10.2% from 1.7 km to 1.7 km3.2% from 1.7 km to 1.7 km13.5% from 1.7 km to 1.7 km11.3% from 1.7 km to 1.8 km13.8% from 1.8 km to 1.8 km6.1% from 1.8 km to 1.8 km17%6%11%13%7%7%9%0 m250 m500 m750 m1 km1.3 km1.5 km1.8 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 3
Distance1.77 km / 1.10 miles
Elevation gain175.8 m / 577 ft
Average gradient10%
Maximum gradient23.7%
Elevation high1,221.8 m / 4,009 ft
Elevation low1,046 m / 3,432 ft
Climb difficulty score17,583.38

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
Non Manic part of Lavancher Bowl Climb
Chamonix-Mont-Blanc, Upper Savoy
1.76 km10.9%191 m
Chemin De La Floriaz Climb
Chamonix-Mont-Blanc, Upper Savoy
1.96 km9.1%178 m
Arve Bridge to Lavancher Village
Chamonix-Mont-Blanc, Upper Savoy
1.85 km7.8%157 m
Planet - Peclerey Junction Climb
Chamonix-Mont-Blanc, Upper Savoy
1.49 km11.6%172 m
Norway to Hydro - Boulders on path
Chamonix-Mont-Blanc, Upper Savoy
1.45 km10.4%150 m

Climb Rank

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

🗺

This climb ranks 272,655th out of 2,710,652 worldwide cycling climbs.

🧮

Ranked as the 35,033rd most difficult cycling climb of all 342,105 climbs in France.

📉

Places 14,664th out of 68,974 cycling climbs in Auvergne-Rhône-Alpes.

⚖

Ranks 2,552nd out of 9,022 cycling climbs in Upper Savoy.

⚖

Ranking 36th out of 179 cycling climbs in Chamonix-Mont-Blanc.

Useful Links

View this climb on other sites.

Google Street View
Strava

Something wrong with this listing? Help keep BikeClimbs accurate.

Flag this climb