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Bike touring routes & trails

Auvergne Rhône Alpes

Tournon-Sur-Rhône

Nonières Tunnel – Col du Gerbier de Jonc loop from Saint-Agrève

Bike touring routes & trails

Auvergne Rhône Alpes

Tournon-Sur-Rhône

Nonières Tunnel – Col du Gerbier de Jonc loop from Saint-Agrève

Hard

32

riders

Nonières Tunnel – Col du Gerbier de Jonc loop from Saint-Agrève

10:51

145km

3,150m

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: June 21, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional des Monts d'Ardèche

Waypoints

A

Start point

Train Station

Get Directions

1

15.4 km

Nonières Tunnel

Highlight • Cycleway

The great thing about old railway tunnels on a cycle route: They often save you a tedious road over a pass. Although you sometimes lose a bit of a good …

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2

22.9 km

Le Cheylard train station

Highlight • Monument

A small station for repairing and charging bicycles - with shady seating - near a small cafe/restaurant about 50m

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3

23.1 km

La Dolce Via

Highlight • Cycleway

Beautiful area with paved and gravel paths along the water.

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4

24.3 km

Le Cheylard Town Center

Highlight • Settlement

Le Cheylard is the second industrial center of the Ardèche, nestled in the valleys of Eyrieux and Dorne. To see, the Arche des Métiers, the Maison du Bijou, the Château de la Chèze.

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5

24.8 km

Market square and church in Le Cheylard

Highlight • Other

Nice little market square and beautiful church in Le Cheylard.

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46.9 km

Col de Mézilhac

Mountain Pass

73.6 km

Col de Moucheyres

Mountain Pass

8

104 km

Col du Gerbier de Jonc

Highlight • Mountain Pass

The Col du Gerbier de Jonc from Saint-Martin-de-Valamas is 22.9 km long with a total drop of 885 m. The average gradient is 3.8% with maximum gradients of 8.3%.

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Tip by

9

104 km

Mont Gerbier de Jonc

Highlight • Natural Monument

The source of the Loire, magnificent

Showing Translation

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10

106 km

Viewpoint on Mont Gerbier de Jonc

Highlight • Viewpoint

A belvedere to admire Mont Gerbier-de-Jonc on the edge of the winding road that goes up from Saint-Martial.

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B

145 km

End point

Train Station

Way Types & Surfaces

Way Types

121 km

7.61 km

6.38 km

5.66 km

2.60 km

2.29 km

110 m

Surfaces

124 km

11.6 km

6.87 km

2.82 km

417 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 (1,410 m)

Lowest point (410 m)

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Weather

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Thursday 2 July

25°C

16°C

-- %

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