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Routes
Running trails & routes
France
Auvergne Rhône Alpes
Chambéry
Grésy-Sur-Aix

Fairies' Cave – Sierroz Gorge Trail loop from Grésy-sur-Aix

Routes
Running trails & routes
France
Auvergne Rhône Alpes
Chambéry
Grésy-Sur-Aix

Fairies' Cave – Sierroz Gorge Trail loop from Grésy-sur-Aix

Hard

30

runners

Fairies' Cave – Sierroz Gorge Trail loop from Grésy-sur-Aix

04:57

37.2km

1,370m

Running

Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is accessible with public transport.

Last updated: July 10, 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 12.1 km for 32 m

Waypoints

A

Start point

Bus stop

Get Directions

1

12.0 km

Fairies' Cave

Highlight • Cave

In a limestone slope east of Grésine Bay is the cave "Grotte des fées", accessible by rough stairs carved into the rock. The cave widens into six rooms with a total length of 31 meters. Don't forget your flashlight!

Translated by Google •

Tip by

14.9 km

Viewpoint

Viewpoint

15.6 km

Belvédère de Corsuet

Viewpoint

4

17.5 km

The bridge leads into a small, wild forest. Steep paths lead up the mountain.

Translated by Google •

Tip by

5

19.2 km

Sierroz Gorge Trail

Highlight (Segment) • Gorge

Walkways along the gorge

Translated by Google •

Tip by

6

20.2 km

Gorges du Sierroz

Highlight • Gorge

Arrive from the top, leave the bikes and cycle through the redeveloped gorges for 900m and back.

Translated by Google •

Tip by

B

37.2 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

15.5 km

7.99 km

5.19 km

4.28 km

3.23 km

865 m

< 100 m

< 100 m

Surfaces

14.8 km

7.53 km

4.62 km

4.46 km

3.46 km

2.16 km

< 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 (710 m)

Lowest point (250 m)

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Weather

Powered by Foreca

Thursday 9 July

38°C

17°C

25 %

Additional weather tips

Max wind speed: 13.0 km/h

to get more detailed weather forecasts along your route

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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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