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Col de la Rochette from Artemare

Col de la Rochette from Artemare: 19.3 km at 4.6% average and 893 m of climbing, up to 1,112 m.

Ain

Distance
19.3 km
Elevation gain
893 m
Average gradient
4.6 %
Start altitude
247 m
Road
Departmental road
Surface
Paved throughout
Steepest 500 m
10.8 %
Hardest 2 km
8.2 %
Hardest kilometre
km 15 · 8.4%
Above 8%
3.0 km (16% of the climb)
Difficulty index
4.2 Moderate

FIETS index: Δaltitude² / (10 × distance) + max(0, summit altitude − 1,000) / 1,000, lengths in metres. How this index works (article in French)

See your own times on this climb

How long does it take?

Estimated climbing time, by level
Level Estimated time Average speed
2.0 W/kg — 140 W 1h39 11.7 km/h
3.0 W/kg — 210 W 1h10 16.6 km/h
4.0 W/kg — 280 W 56 min 20.8 km/h

Estimated for a 70 kg rider on a 9 kg bike, in still air, at a steady effort and without stopping. Wind, a stop at the fountain or a wheel to sit on move these figures by several minutes.

The route

246810121416185 km© IGN – PLAN IGN v2 · © les contributeurs d’OpenStreetMap
246810121416182 km© IGN – PLAN IGN v2 · © les contributeurs d’OpenStreetMap

Climb profile

4006008001,000024681012141618mkm

Kilometre by kilometre

Gradient and altitude, kilometre by kilometre
Km Gradient Altitude at the top of the km
1 6.3 % 309 m
2 6.1 % 370 m
3 8.2 % 452 m
4 1.3 % 465 m
5 0.1 % 466 m
6 0.9 % 475 m
7 4.5 % 520 m
8 3.9 % 559 m
9 2.8 % 587 m
10 1.6 % 604 m
11 3.0 % 633 m
12 3.9 % 672 m
13 2.8 % 700 m
14 5.5 % 755 m
15 8.4 % 839 m
16 7.7 % 916 m
17 7.7 % 993 m
18 5.2 % 1,045 m
19 6.7 % 1,112 m
20 (partial) 7.6 % 1,131 m

The other climbs of this col

Frequently asked questions

How long is the climb to Col de la Rochette?

The hardest climb of Col de la Rochette, from Artemare, is 19.3 km long for 893 m of ascent, i.e. 4.6% average.

What is the steepest part of Col de la Rochette?

The steepest 500 m sits at 10.8%, and the hardest kilometre is the 15th, at 8.4%.

How long does it take to climb Col de la Rochette from Artemare?

Col de la Rochette from Artemare takes about 1h10 at 3.0 W/kg, i.e. 16.6 km/h on average. The page gives three levels and their assumptions.

Col de la Rochette: add this col to your collection

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