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France

Provence-Alpes-Côte D'Azur

Provence

Provence-Alpes-Côte d'Azur

Gap

Chorges

Chanteloube Viaduct – View of Lake Serre-Ponçon loop from Chorges

Routes

Hiking trails & Routes

France

Provence-Alpes-Côte D'Azur

Provence

Provence-Alpes-Côte d'Azur

Gap

Chorges

Chanteloube Viaduct – View of Lake Serre-Ponçon loop from Chorges

Moderate

4.7

(13)

hikers

Chanteloube Viaduct – View of Lake Serre-Ponçon loop from Chorges

04:11

14.9km

280m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: June 17, 2026

Waypoints

Start point

Train Station

Get Directions

1.02 km

Signage in Chorges

Highlight • Structure

Beautiful and colorful sign at the entrance of Chorges

Translated by Google •

Tip by

5.74 km

The Chanteloube viaduct, located on the Serre-Ponçon lake, is an unusual place. Built for a railway line that was never completed, this partially submerged viaduct offers a fascinating spectacle, with its arches reflected in the turquoise waters of the lake.

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6.11 km

Sunken viaduct

Highlight • Other

Old railway viaduct. Was never equipped with a rail, then submerged by the dam.

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6.55 km

Trémouilles Beach

Highlight (Segment) • Beach

Very nice beach with lots of trees

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7.97 km

Lake Serre-Ponçon Swimming Bay

Highlight • Beach

Small bay on the circular path that invites you to a swim.

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7.98 km

View of Turtle Island

Highlight • Other

If the lake has a higher level in spring, the two islands are only floating to reach. In late summer, however, you can walk over on foot.

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8.44 km

Strand, Badeplatz

Highlight • Other

A good mix of relaxation and activity. A tour around the lake is worthwhile, as is a short hike and then a "lake break" with a refreshing swim!

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9.78 km

View of Lake Serre-Ponçon

Highlight • Viewpoint

Magnificent view of the lake from Serre Ponçons

Translated by Google •

Tip by

14.9 km

End point

Train Station

Way Types & Surfaces

Way Types

5.90 km

3.88 km

3.05 km

968 m

892 m

212 m

Surfaces

4.35 km

4.31 km

4.10 km

1.05 km

733 m

329 m

Elevation

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

Highest point (950 m)

Lowest point (760 m)

Weather

Thursday 16 July

32°C

18°C

0 %

Additional weather tips

Max wind speed: 13.0 km/h

to get more detailed weather forecasts along your route

Comments

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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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Chanteloube Viaduct – View of Lake Serre-Ponçon loop from Chorges

Signage in Chorges