View of the Chartreuse – Château Delphinal of Crémieu loop from Trept

View of the Chartreuse – Château Delphinal of Crémieu loop from Trept

Moderate

riders

View of the Chartreuse – Château Delphinal of Crémieu loop from Trept

01:30

31.8km

410m

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: September 10, 2026

Tips

The surface for a segment of your route may not be suitable

Some segments of your route comprise a surface that may not be suitable for your chosen sport.

After 11.0 km for 109 m

Waypoints

Start point

Bus stop

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1.73 km

View of the Chartreuse

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On a clear day, of course 😉

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5.88 km

Small slope through the rocks

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Imposing rock formations below and a medieval castle above

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11.1 km

Center Cremieu. Il i a une bone restaurant la!

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Beautiful stone village and World Heritage Market Hall

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11.5 km

Crémieu

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Crémieu, medieval city, the delphinal castle (12th century), from the top of its strategic promontory is the witness of the development of the city: construction of imposing fortified gates (14th …

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11.7 km

The Delphinal Castle (12th century), from the top of its strategic promontory, bears witness to the development of the city: construction of imposing fortified gates (14th century), a majestic market …

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21.7 km

Étang de la Tuille

Lake

22.0 km

La Tuille Pond

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Optevoz has been occupied since the Bronze Age.
In the 19th century, limestone mining and agriculture were the main activities. At this time, the village became a place of stay …

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22.6 km