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Croix-de-Montvieux from Chavanay

Croix-de-Montvieux from Chavanay: 13.4 km at 5.2% average and 694 m of climbing, up to 811 m.

Loire

Distance
13.4 km
Elevation gain
694 m
Elevation loss
29 m
Average gradient
5.2 %
Start altitude
148 m
Road
Minor road
Surface
Paved throughout
Steepest 500 m
12.3 %
Hardest 2 km
9.6 %
Hardest kilometre
km 13 · 9.5%
Above 8%
3.0 km (22% of the climb)
Difficulty index
3.3 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 1h15 10.7 km/h
3.0 W/kg — 210 W 52 min 15.4 km/h
4.0 W/kg — 280 W 41 min 19.5 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

246810122 km© IGN – PLAN IGN v2 · © les contributeurs d’OpenStreetMap
246810122 km© IGN – PLAN IGN v2 · © les contributeurs d’OpenStreetMap

Climb profile

200400600800024681012mkm

Kilometre by kilometre

Gradient and altitude, kilometre by kilometre
Km Gradient Altitude at the top of the km
1 4.8 % 197 m
2 6.8 % 264 m
3 6.8 % 332 m
4 4.0 % 373 m
5 -0.4 % 369 m
6 -1.8 % 350 m
7 5.4 % 405 m
8 4.5 % 450 m
9 6.7 % 517 m
10 3.6 % 553 m
11 4.5 % 598 m
12 9.4 % 692 m
13 9.5 % 787 m
14 (partial) 6.4 % 813 m

The other climbs of this col

Frequently asked questions

How long is the climb to Croix-de-Montvieux?

The hardest climb of Croix-de-Montvieux, from Chavanay, is 13.4 km long for 694 m of ascent, i.e. 5.2% average.

What is the steepest part of Croix-de-Montvieux?

The steepest 500 m sits at 12.3%, and the hardest kilometre is the 13th, at 9.5%.

How long does it take to climb Croix-de-Montvieux from Chavanay?

Croix-de-Montvieux from Chavanay takes about 52 min at 3.0 W/kg, i.e. 15.4 km/h on average. The page gives three levels and their assumptions.

Croix-de-Montvieux: add this col to your collection

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