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Routes
Road cycling routes
France
Auvergne Rhône Alpes
Largentière
Ruoms

Sampzon – Col de la Serre loop from Ruoms

Moderate

4.5

(34)

638

riders

Sampzon – Col de la Serre loop from Ruoms

02:27

51.1km

670m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: June 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc national des Cévennes (aire d'adhésion)

Waypoints

A

Start point

Bus stop

Get Directions

1

2.10 km

Gadonnes bridge

Highlight • Bridge

The stunning Pont Gadonnes, near Sampzon, is a historic stone bridge spanning the Ardèche River and offering breathtaking views of the surrounding countryside. As you cross the bridge, you will be captivated by the dramatic cliffs and lush vegetation that line the banks of the river. Be sure to explore the charming village of Sampzon, with its winding streets and medieval architecture.

Translated by Google •

Tip by

2

5.49 km

Sampzon

Highlight • Other

The cone mountain of Sampzon can be seen from afar. Above is a large transmission tower.
A little below is the small village of Sampzon, which can be reached via two roads from the Ardèche. This is worthwhile especially because of the view and the nice driveway, which overcomes about 180 Hm.
The driveway from the east can be reached via a small single-lane bridge over the Ardèche which controls the traffic by traffic lights.
The northwest driveway turns off the D111.

Translated by Google •

Tip by

3

11.9 km

Bridge over the Chassezac

Highlight • Bridge

Long but very narrow bridge over the Le Chassezac river.

Translated by Google •

Tip by

4

25.6 km

Col de la Serre

Highlight • Other

The Col de la Serre from Bessas is 2.6 km long with a total drop of 150 m. The average gradient is 5.8% with maximum gradients of 12.2%.

Translated by Google •

Tip by

5

28.8 km

Scenic Rural Road with Low Traffic

Highlight (Segment) • Cycleway

Particularly little traffic on holidays

Translated by Google •

Tip by

6

41.9 km

col de la Serre

Highlight • Other

a pretty little Ardèche pass of 3 km, very steep

Translated by Google •

Tip by

7

42.7 km

View of the Ardèche River Dam

Highlight • Viewpoint

Great view from the bridge over the river Ardeche and also over the landscape

Translated by Google •

Tip by

8

46.3 km

Vineyard Trail

Highlight • Trail

B

51.1 km

End point

Bus stop

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Way Types & Surfaces

Way Types

49.1 km

1.35 km

464 m

228 m

Surfaces

49.5 km

1.66 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 (360 m)

Lowest point (90 m)

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Weather

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Friday 10 July

37°C

20°C

-- %

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