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Mountain biking trails

Auvergne Rhône Alpes

Tournon-Sur-Rhône

Trail along the Sumène – Nonières Tunnel loop from Lamastre

Mountain biking trails

Auvergne Rhône Alpes

Tournon-Sur-Rhône

Trail along the Sumène – Nonières Tunnel loop from Lamastre

Easy

4.4

(5)

35

riders

Trail along the Sumène – Nonières Tunnel loop from Lamastre

01:50

23.5km

300m

Mountain biking

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional des Monts d'Ardèche

Waypoints

A

Start point

Train Station

1

65 m

Old Lamastre train station

Highlight • Historical Site

The old Lamastre station is the arrival point of the Ardèche train. Called Le Mastrou, this train takes you on a discovery of the Gorges du Doux. Built from 1886 …

Translated by Google •

Tip by

2

276 m

Kaopa Café

Highlight • Other

Want to drink great coffee that is roasted fresh? So don't miss this delicious place here in Lamastre.

Translated by Google •

Tip by

3

1.74 km

Trail along the Sumène

Highlight (Segment) • Trail

This path runs along the Sumène, a small river that can sometimes be glimpsed among the trees. This section alternates shaded parts with segments in full sun, just to vary the pleasures!

Translated by Google •

Tip by

4

11.8 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 …

Translated by Google •

Tip by

5

20.8 km

Dolce Via

Highlight • Other

B

23.5 km

End point

Train Station

Way Types & Surfaces

Way Types

16.6 km

5.90 km

870 m

< 100 m

Surfaces

16.6 km

4.82 km

2.05 km

< 100 m

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Elevation

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

Highest point (650 m)

Lowest point (370 m)

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Weather

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Saturday 10 October

15°C

8°C

-- %

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