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Steep Ascent to Grand Corent – Cize-Bolozon Viaduct loop from Grand-Corent

Routes

Running trails & routes

Steep Ascent to Grand Corent – Cize-Bolozon Viaduct loop from Grand-Corent

Hard

runners

Steep Ascent to Grand Corent – Cize-Bolozon Viaduct loop from Grand-Corent

04:09

30.8km

1,230m

Running

Hard run. 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: May 12, 2026

Waypoints

Start point

Bus stop

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2.10 km

Steep Ascent to Grand Corent

Highlight (Segment) • Climb

Very steep ascent to Grand Corent. It is doable without pushing but still requires some physical form to get to the top. Definitely a lot of fun on the way down!

Translated by Google •

Tip by

8.70 km

Tré le Mont

Forest

26.0 km

Cize-Bolozon Viaduct

Highlight • Other

The Cize-Bolozn viaduct is a railway road bridge that crosses the Ain river. It is 73 meters high and was built in 1875.

Translated by Google •

Tip by

26.2 km

Cize-Bolozon Viaduct

Highlight • Bridge

Nestled in a spectacular natural setting, the viaduct offers superb viewpoints over the Ain gorges. Built at the beginning of the 20th century and then rebuilt after the Second World …

Showing Translation

Tip by

30.8 km

End point

Bus stop

Way Types & Surfaces

Way Types

17.7 km

7.18 km

4.17 km

1.08 km

750 m

Surfaces

19.2 km

4.31 km

3.95 km

3.26 km

< 100 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (660 m)

Lowest point (280 m)

Weather

Thursday 21 May

27°C

9°C

0 %

Additional weather tips

Max wind speed: 8.0 km/h

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

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Steep Ascent to Grand Corent – Cize-Bolozon Viaduct loop from Grand-Corent

Steep Ascent to Grand Corent

Cize-Bolozon Viaduct

Cize-Bolozon Viaduct

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