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Routes
Hiking trails & Routes
France
Auvergne Rhône Alpes
Bonneville
La Côte-D'Arbroz

Col de la Basse – Ratti Pass (1,905 m) loop from Col de l'Encrenaz

Routes
Hiking trails & Routes
France
Auvergne Rhône Alpes
Bonneville
La Côte-D'Arbroz

Col de la Basse – Ratti Pass (1,905 m) loop from Col de l'Encrenaz

Hard

4.8

(12)

105

hikers

Col de la Basse – Ratti Pass (1,905 m) loop from Col de l'Encrenaz

05:27

12.7km

840m

Hiking

Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is right next to a parking lot.

Last updated: April 15, 2026

Tips

Includes a segment that may be dangerous

A part of this route comprises technical, difficult, or hazardous terrain. Specialist equipment and prior experience may be required.

After 4.43 km for 1.76 km

Waypoints

A

Start point

Parking

Get Directions

1

2.28 km

Col de la Basse

Highlight • Mountain Pass

Beautiful views on the way up Col de Ratti

Tip by

2

3.40 km

Ratti Pass (1,905 m)

Highlight • Summit

Hard climb with climbing insets from the north side. only go in dry weather, since the steep Kraxel side is on the northern slope, also note the weather of the …

Translated by Google •

Tip by

3

4.37 km

La Golette

Highlight • Other

4

4.59 km

The Ridge Trail

Highlight (Segment) • Trail

Not for the faint hearted!

Tip by

5

5.27 km

Roc d'Enfer

Highlight • Summit

One of the most beautiful grassy ridges in the region, be careful, not suitable for beginners or people suffering from vertigo.

Translated by Google •

Tip by

6

5.29 km

Roc d'Enfer Ridge

Highlight (Segment) • Summit

Breathtaking passages and landscapes! Rope and chain handrails. Light climbing passages. Very dizzying. To be done in dry weather (no rain the day before or the day before).

Translated by Google •

Tip by

7

7.37 km

Col du Foron

Highlight • Mountain Pass

8

8.18 km

Croix de Foron

Highlight • Summit

B

12.7 km

End point

Parking

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Way Types & Surfaces

Way Types

3.76 km

2.78 km

2.53 km

1.75 km

1.70 km

218 m

Surfaces

4.64 km

2.65 km

2.61 km

1.47 km

1.37 km

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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 (2,150 m)

Lowest point (1,330 m)

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Weather

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Monday 18 May

12°C

3°C

-- %

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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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