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

Pertes de l'Ain – Waterfall loop from Syam

Moderate

5.0

(3)

25

hikers

Pertes de l'Ain – Waterfall loop from Syam

04:28

15.1km

410m

Hiking

Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required. The starting point of the route is right next to a parking lot.

Last updated: August 22, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional du Haut-Jura

Waypoints

A

Start point

Parking

Get Directions
1

2.06 km

Tour de cote poire syam

Highlight • Other

2

2.83 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

3.34 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

4

3.37 km

Waterfall

Highlight • Waterfall

5

4.57 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

6

4.87 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

7

6.56 km

Beautiful gorges

Highlight • Other

B

15.1 km

End point

Parking

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Way Types & Surfaces

Way Types

9.02 km

4.82 km

479 m

430 m

301 m

Surfaces

11.0 km

3.19 km

619 m

162 m

119 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 (790 m)

Lowest point (530 m)

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Weather

Powered by Foreca

Thursday 8 October

11°C

4°C

-- %

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Max wind speed: -- 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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