Cycling / e-bike loop : factories roads, hidden secrets of the "Haute Bourbre"
An easy loop on country roads in the bed of the ancient glacial valley of the Bourbre, open views, charming villages and industrial heritage await you!
“Factory tracks” we choose this way to make you discover the Haute Bourbre valley. You will discover many sites and factories and during this bike ride..
Weaving workshops, syrup production, water power, agricultural development... are still the witnesses of an important industrial development at the end of the 19th century.
This itinerary will also make you discover the charming village of Val-de-Virieu, the atypical church and the fortified house of Chassignieu or the mill of St-Ondras.
The country roads are quiet and offer very nice views, an unmissable walk in the Vals du Dauphiné area!
Route details
Pets welcome
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Public WC,
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Car park
Opening
All year round daily.
See tourist information centers opening hours.
Informations to download
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Latitude : 45.484929
Longitude : 5.475577
38730 Val-de-Virieu
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Information updated on 14/04/2026
by Office de Tourisme des Vals du Dauphiné
