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Grand Tourhardroad2025

Stage 18

Grenoble - Courchevel

Tour de France 2025

Route:

Course

Start

Finish

Details

Route Facts

Distance172.1 km

Elevation Gain5,446 m

Descent3,454 m

Difficultyhard

StartGrenoble

FinishCourchevel

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Profile

Elevation

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Climbs

5 Categorized Climbs

Total elevation gain: 5,446m

2

km 38.8

38.8 – 47.7 km

514m

8.9 km

5.8%avg

15.2%max

1

km 49.1

49.1 – 58.1 km

601m

9.0 km

6.7%avg

14.2%max

HC

Col du Glandon

59.7 – 62.5 km

176m

2.8 km

6.3%avg

9.5%max

HC

Col de la Madeleine

84.7 – 105.3 km

1542m

20.6 km

7.5%avg

12.2%max

HC

Courchevel - Col de la Loze

145.1 – 172.1 km

1699m

27.0 km

6.3%avg

11.2%max

Cat	Name	Position	Length	Gain	Avg	Max
2	—	km 38.8 – 47.7	8.9 km	514m	5.8%	15.2%
1	—	km 49.1 – 58.1	9.0 km	601m	6.7%	14.2%
HC	Col du Glandon	km 59.7 – 62.5	2.8 km	176m	6.3%	9.5%
HC	Col de la Madeleine	km 84.7 – 105.3	20.6 km	1542m	7.5%	12.2%
HC	Courchevel - Col de la Loze	km 145.1 – 172.1	27.0 km	1699m	6.3%	11.2%

RIDE THE ROUTE

View at km 2.9 — Photo by sogefi / Mapillary (CC-BY-SA 4.0) Source

View at km 8.6 — Photo by sogefi / Mapillary (CC-BY-SA 4.0) Source

View at km 14.3 — Photo by eric_s / Mapillary (CC-BY-SA 4.0) Source

View at km 25.8 — Photo by eric_s / Mapillary (CC-BY-SA 4.0) Source

View at km 37.3 — Photo by eric_s / Mapillary (CC-BY-SA 4.0) Source

View at km 43 — Photo by eric_s / Mapillary (CC-BY-SA 4.0) Source

View at km 48.8 — Photo by eric_s / Mapillary (CC-BY-SA 4.0) Source

View at km 54.5 — Photo by eric_s / Mapillary (CC-BY-SA 4.0) Source

View at km 60.2 — Photo by eric_s / Mapillary (CC-BY-SA 4.0) Source

View at km 66 — Photo by pgiraud / Mapillary (CC-BY-SA 4.0) Source

View at km 71.7 — Photo by pgiraud / Mapillary (CC-BY-SA 4.0) Source

View at km 83.2 — Photo by alexmodesto73 / Mapillary (CC-BY-SA 4.0) Source

View at km 88.9 — Photo by MatthieuF4FNE / Mapillary (CC-BY-SA 4.0) Source

View at km 94.7 — Photo by serfim_cit_y / Mapillary (CC-BY-SA 4.0) Source

View at km 106.1 — Photo by alexmodesto73 / Mapillary (CC-BY-SA 4.0) Source

View at km 111.9 — Photo by alexmodesto73 / Mapillary (CC-BY-SA 4.0) Source

View at km 123.4 — Photo by eric_s / Mapillary (CC-BY-SA 4.0) Source

View at km 134.8 — Photo by MatthieuF4FNE / Mapillary (CC-BY-SA 4.0) Source

View at km 140.6 — Photo by MatthieuF4FNE / Mapillary (CC-BY-SA 4.0) Source

View at km 146.3 — Photo by MatthieuF4FNE / Mapillary (CC-BY-SA 4.0) Source

View at km 157.8 — Photo by MatthieuF4FNE / Mapillary (CC-BY-SA 4.0) Source

View at km 163.5 — Photo by MatthieuF4FNE / Mapillary (CC-BY-SA 4.0) Source

View at km 169.3 — Photo by MatthieuF4FNE / Mapillary (CC-BY-SA 4.0) Source

Terrain

Surface

Asphalt100%

roadPrimarily paved roads

Duration

Estimated Time

Beginner (2.0 W/kg)16.4h

Intermediate (2.8 W/kg)11.7h

Strong (3.5 W/kg)8.8h

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