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France
Bourgogne-Franche-Comté
Lons-Le-Saunier
Sirod

Pertes de l'Ain – Still water loop from Sirod

Hard

80

runners

Pertes de l'Ain – Still water loop from Sirod

03:08

22.5km

770m

Running

Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is right next to a parking lot.

Last updated: May 1, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional du Haut-Jura

Waypoints

A

Start point

Parking

Get Directions

1

3.43 km

Pertes de l'Ain

Highlight • River

Several million years ago, the Ain was lost underground, in a labyrinth of cavities, an underground gallery called "losses". Over time, the work of water erosion has done its work, …

Translated by Google •

Tip by

2

14.9 km

Still water

Highlight • Other

A beautiful and calm place to swim in front of the waterfalls, be careful, the water is cold! There is also room on the side for a picnic.

Translated by Google •

Tip by

3

15.1 km

The Ain sinkholes

Highlight • Other

View of a magnificent waterfall from the bridge.

Translated by Google •

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4

16.6 km

Château-Villain ruins

Highlight • Other

The ruins of the castle of Château-Vilain occupy a remarkable position, they are in the Jura mountains, on the second plateau at an altitude of 720m, and dominate the valley of the Ain and the losses of the river

Translated by Google •

Tip by

5

16.9 km

Bourg-de-Sirod ridge monotrace

Highlight (Segment) • Other

This beautiful single track meanders through the undergrowth and opens up at times to offer beautiful views of the surrounding panorama.

Translated by Google •

Tip by

B

22.5 km

End point

Parking

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Way Types & Surfaces

Way Types

10.8 km

6.90 km

2.27 km

1.78 km

832 m

Surfaces

10.2 km

8.94 km

1.80 km

842 m

718 m

< 100 m

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Elevation

Elevation

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

Highest point (800 m)

Lowest point (540 m)

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Weather

Powered by Foreca

Wednesday 20 May

24°C

3°C

0 %

Additional weather tips

Max wind speed: 12.0 km/h

to get more detailed weather forecasts along your route

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

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Nearby routes

Moderate

3.0

52

Lac des Rousses — loop — running in the Parc Naturel Régional du Haut-Jura

00:38h

5.37km

90m

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