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France
Bourgogne-Franche-Comté
Saint-Claude
Morbier

Trou Bleu – Viaduc du Saillard loop from Morez

Moderate

4.3

(6)

45

hikers

Trou Bleu – Viaduc du Saillard loop from Morez

01:40

5.29km

190m

Hiking

Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.

Last updated: August 5, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional du Haut-Jura

Waypoints

A

Start point

Get Directions
1

1.58 km

Trou Bleu

Highlight • Natural Monument

Resurgence of water coming from the Lac des Mortes. The Passerelle is a fun bridge that crosses the Bienne.

Tip by

2

3.54 km

Viaduc du Saillard

Highlight • Bridge

The Saillard viaduct was built from June 1908 to September 1910 by the entrepreneur Alphonse Trunel. Crossing the stream and the Saillard ravine, the viaduct is built from limestone rubble, …

Translated by Google •

Tip by

B

5.29 km

End point

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Way Types & Surfaces

Way Types

1.94 km

937 m

867 m

854 m

654 m

Surfaces

1.59 km

1.47 km

1.32 km

867 m

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Elevation

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

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Weather

Powered by Foreca

Friday 9 October

12°C

3°C

93 %

Additional weather tips

Max wind speed: 13.0 km/h

to get more detailed weather forecasts along your route

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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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