The Tour du Roc d’Enfer is a magnificent route featuring three beautiful climbs, reserved for experienced cyclists. Formerly known as Mont Maudit due to the storms it attracts and its …

by Savoie Mont Blanc

Last updated: June 3, 2024

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24.7 km

Col de Jambaz

The Col de Jambaz from Saint-Jeoire is fourteen kilometers long with a total elevation gain of 439 meters. The average gradient is 3.14% with maximum gradients of 6%. The Tour …

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41.8 km

The tunnels of Col de la Ramaz

On the climb to the Col de la Ramaz, there are a series of tunnels built into the mountainside. The perspectives on the landscapes are striking. However, be careful if …

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44.8 km

Col de la Ramaz

The Col de la Ramaz from Taninges is 15km long with a total drop of 983m. The average gradient is 6.5% with maximum gradients of 10.5%.

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59.5 km

Col de l'Encrenaz (1433 m)

The Col de l'Encrenaz from the Vallée d'Aulps is 9.7 km long with a total drop of 581 m. The average gradient is 6.5% with maximum gradients of 9.5%.

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79.5 km

Lac et barrage du Jotty

Extended over nearly 1.5 kilometers, this lake is formed by the Jotty dam. It retains the water before it falls into the gorges of the Devil's Bridge which the road …

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94.8 km

End point

Way Types & Surfaces

Way Types

61.2 km

23.5 km

9.53 km

644 m

Surfaces

94.0 km

789 m

< 100 m

Elevation

Highest point (1,610 m)

Lowest point (430 m)

Weather

Today

Tuesday 7 October

16°C

11°C

0 %

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Max wind speed: 6.0 km/h

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Comments

Savoie Mont BlancApril 16, 2024

The Tour du Roc d’Enfer is a magnificent route featuring three beautiful climbs, reserved for experienced cyclists. Formerly known as Mont Maudit due to the storms it attracts and its rocky, slippery cliffs where accidents were frequent, the Rock of Hell offers a daunting yet rewarding challenge.
﻿
However

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This route was planned by komoot.

Roc d'Enfer loop

Col de Jambaz

The tunnels of Col de la Ramaz

Col de la Ramaz

Col de l'Encrenaz (1433 m)

Lac et barrage du Jotty

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