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Routes
Running trails & routes
France
Auvergne Rhône Alpes
Nantua
Cerdon

Rocher de Saint-Alban – Grottes du Cerdon loop from Mérignat

Routes
Running trails & routes
France
Auvergne Rhône Alpes
Nantua
Cerdon

Rocher de Saint-Alban – Grottes du Cerdon loop from Mérignat

Hard

14

runners

Rocher de Saint-Alban – Grottes du Cerdon loop from Mérignat

02:17

17.2km

520m

Running

Hard run. 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: May 8, 2026

Waypoints

A

Start point

Bus stop

Get Directions

10.4 km

Grottes du Cerdon

Cave Entrance

14.0 km

Rocher de Saint-Alban

Peak

B

17.2 km

End point

Bus stop

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Way Types & Surfaces

Way Types

7.33 km

3.77 km

2.33 km

2.26 km

1.18 km

383 m

Surfaces

11.3 km

2.90 km

1.81 km

936 m

113 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 (670 m)

Lowest point (300 m)

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Weather

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Today

Thursday 21 May

27°C

11°C

0 %

Additional weather tips

Max wind speed: 10.0 km/h

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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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