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Bike touring routes & trails

Auvergne Rhône Alpes

Saint-Marcellin

Altes Aquädukt von 1876 – Saint-Nazaire-en-Royans loop from Saint-Marcellin

Bike touring routes & trails

Auvergne Rhône Alpes

Saint-Marcellin

Altes Aquädukt von 1876 – Saint-Nazaire-en-Royans loop from Saint-Marcellin

Hard

4.6

(9)

61

riders

Altes Aquädukt von 1876 – Saint-Nazaire-en-Royans loop from Saint-Marcellin

03:32

53.5km

760m

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: August 7, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional du Vercors

Waypoints

A

Start point

Train Station

1

6.38 km

Rest Area Above the Isère River

Highlight • Rest Area

A dining area specially designed for hikers above the Isère. More or less shaded tables, bowling green. Close to a bridge but it was not too noisy. To visit on …

Translated by Google •

Tip by

2

12.6 km

View of the Isère River and Stone Bridge at Saint-Hilaire-Saint-Nazaire

Highlight • Viewpoint

3

13.0 km

Confluence of the Bourne and Isère rivers

Highlight • River

top

Tip by

4

13.8 km

Altes Aquädukt von 1876

Highlight • Other

The Canal de la Bourne was and still is routed along here.
Further upstream, this river is responsible for the incredibly beautiful Gorges de la Bourne.
This is a must-see

Translated by Google •

Tip by

5

14.2 km

Saint-Nazaire-en-Royans

Highlight • Other

It is the village that allows us to enter the Vercors. The houses are suspended above the river.

Translated by Google •

Tip by

6

25.0 km

Saint-Jean-en-Royans

Highlight • Settlement

Nice square in the town with town hall, statue and restaurants.

Translated by Google •

Tip by

7

37.1 km

Entrance to the Drôme Department

Highlight • Monument

Behind Pont en Royans, the narrow, little-used road winds its way up between the Combe Leval and Vercors mountains. Again and again wonderful views.

Translated by Google •

Tip by

8

43.4 km

Saint-André-en-Royans

Highlight • Settlement

B

53.5 km

End point

Train Station

Way Types & Surfaces

Way Types

46.9 km

3.09 km

2.40 km

915 m

249 m

< 100 m

< 100 m

Surfaces

47.7 km

5.68 km

167 m

< 100 m

< 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 (400 m)

Lowest point (170 m)

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Weather

Powered by Foreca

Monday 19 October

15°C

9°C

98 %

Additional weather tips

Max wind speed: 12.0 km/h

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