Routes

Planner

Features

Updates

App

Get the App

Routes

Bike touring routes & trails

France

Auvergne Rhône Alpes

Grenoble

Saint-Hilaire-Du-Rosier

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

Routes

Bike touring routes & trails

France

Auvergne Rhône Alpes

Grenoble

Saint-Hilaire-Du-Rosier

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

Hard

4.7

(10)

riders

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

03:06

46.6km

650m

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 20, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional du Vercors

Waypoints

Start point

Train Station

Get Directions

6.64 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

17.1 km

Saint-André-en-Royans

Highlight • Settlement

23.3 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

24.6 km

Sainte-Eulalie-en-Royans

Highlight • Other

This is a small town from where you can go to various gorges, but there is no gorge here yet, so there are no photos of gorges.

Translated by Google •

Tip by

35.2 km

Saint-Jean-en-Royans

Highlight • Settlement

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

Translated by Google •

Tip by

44.3 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

44.7 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

45.4 km

Confluence of the Bourne and Isère rivers

Highlight • River

top

Tip by

46.6 km

End point

Train Station

Way Types & Surfaces

Way Types

40.6 km

2.93 km

1.88 km

742 m

285 m

138 m

< 100 m

Surfaces

41.5 km

4.70 km

314 m

< 100 m

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)

Weather

Tuesday 7 July

36°C

17°C

0 %

Additional weather tips

Max wind speed: 18.0 km/h

to get more detailed weather forecasts along your route

Comments

Want to know more?

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Navigate

Send to Phone

Save

Edit route

Download GPX

Move start point

Embed on a website

Report an Issue

Report restricted access

Nearby routes

Hard

4.8

417

Col d'Herbouilly and Gorges de la Bourne Loop

04:00h

51.5km

1,300m

Hard

4.6

410

The Vercors plateau — loop from Lans-en-Vercors

02:23h

35.1km

560m

Hard

4.7

120

Route and cirque of Combe Laval from Saint-Jean-en-Royans — loop in the Parc naturel régional du Vercors

02:48h

32.7km

1,100m

Moderate

4.0

Pont-en-Royans — loop from Saint-Nazaire-en-Royans

02:07h

32.3km

430m

Moderate

4.7

Les noyeraies de l'Isère — loop in the foothills of the Parc Naturel Régional du Vercors

02:29h

38.8km

440m

Hard

Le Col de Chatain and le Col de Toutes Aures — loop from Vinay

03:05h

44.1km

890m

Hard

Col de la Madeleine — loop from Roybon

03:42h

56.1km

850m

Hard

4.8

385

The Méaudret gorges – ViaVercors via Lans-en-Vercors loop from Pied des Pistes

02:41h

39.8km

650m

Hard

4.9

334

Die – Col de Rousset Pass and Tunnel loop from Vassieux-en-Vercors

04:18h

60.7km

1,230m

Hard

4.6

211

Isère cycle route – View of the Vercors massif loop from Saint-Pierre-de-Chérennes

09:28h

161km

950m

Hard

4.7

310

Abbaye de Léoncel – Col des Limouches loop from Valence TGV Sud Rhône-Alpes

04:40h

66.8km

1,210m

Hard

4.7

217

Vanelle dam – View of Romans-sur-Isère loop from Valence TGV Sud Rhône-Alpes

05:04h

84.8km

510m

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

Rest Area Above the Isère River

Saint-André-en-Royans

Entrance to the Drôme Department

Sainte-Eulalie-en-Royans

Saint-Jean-en-Royans

Saint-Nazaire-en-Royans

Altes Aquädukt von 1876

Confluence of the Bourne and Isère rivers

Nearby routes

Sign up or log in to keep exploring this route

We value your privacy ⛰️

We value your privacy ⛰️