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Routes
Bike touring routes & trails
France
Auvergne Rhône Alpes
Grenoble
Saint-Aupre

Bret Gorge – Gorges du Crossey loop from Saint-Aupre

Routes
Bike touring routes & trails
France
Auvergne Rhône Alpes
Grenoble
Saint-Aupre

Bret Gorge – Gorges du Crossey loop from Saint-Aupre

Hard

4.0

(2)

58

riders

Bret Gorge – Gorges du Crossey loop from Saint-Aupre

01:58

26.3km

620m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 26, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 10.6 km for 281 m

Waypoints

A

Start point

Bus stop

Get Directions

7.04 km

Col de la Croix Bayard

Mountain Pass

2

10.2 km

Bret Gorge

Highlight • Gorge

3

10.9 km

Cliffs of Ratz

Highlight • Gorge

Technical in mountain bike, I had to wear on two parts of the descent, but the impression of being in another world between the cliffs what a foot!

Translated by Google •

Tip by

4

19.5 km

Gorges du Crossey

Highlight • Gorge

Magnificent gorges between the Massif de la Chartreuse and Voiron, contains a climbing spot!

Translated by Google •

Tip by

5

19.7 km

Gorges de Crossey

Highlight • Gorge

B

26.3 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

18.7 km

6.82 km

566 m

219 m

< 100 m

< 100 m

Surfaces

20.7 km

4.99 km

591 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (680 m)

Lowest point (390 m)

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Weather

Powered by Foreca

Friday 4 September

29°C

14°C

-- %

Additional weather tips

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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