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Road cycling routes

France

Bourgogne-Franche-Comté

Pontarlier

Mouthe

The source of the Doubs – Lac de Joux loop from Mouthe

Routes

Road cycling routes

France

Bourgogne-Franche-Comté

Pontarlier

Mouthe

The source of the Doubs – Lac de Joux loop from Mouthe

Moderate

5.0

(1)

riders

The source of the Doubs – Lac de Joux loop from Mouthe

02:06

39.9km

650m

Road cycling

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is accessible with public transport.

Last updated: June 21, 2026

Tips

The surface along some of this route may not be suitable

Some segments of your route comprise a surface that may not be suitable for your chosen sport.

After 0 m for 84 m

After 170 m for 402 m

After 21.6 km for 597 m

After 39.9 km for 84 m

Waypoints

Start point

Bus stop

Get Directions

370 m

The source of the Doubs

Highlight • River

This belvedere is installed just above the cliffs from which the waters of the Doubs flow.
On this promontory you can also admire the superb peat bogs of Mouthe in the background, and the forest of Haute-Joux in the background.

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9.72 km

Mountain Pass

10.6 km

Landoz-Neuve Pass

Highlight • Mountain Pass

Very pleasant and shaded climb to Switzerland.
The pass is not the highest point of this climb.

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16.5 km

View of Dent du Vaulion and Lac de Joux from Charbonnières

Highlight • Viewpoint

Beautiful view of Lake Joux and the Dent du Vaulion, an emblematic mountain in the Joux and Vallorbe valleys whose summit is at an altitude of 1482m.

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18.7 km

Lac de Joux

Highlight • Lake

Lac de Joux is the largest lake in the Jura mountains. You can completely circle it by bike. On the way you can enjoy beautiful beaches and swimming spots for refreshing breaks.

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18.7 km

Le Pont on Lac de Joux

Highlight • Settlement

The tranquil village of Le Pont on the shores of Lac de Joux is always worth a visit. Make yourself comfortable on the shore of the largest lake in the …

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19.0 km

Le Pont

Highlight • Settlement

Pretty village to the north of Lac de Joux, right on the water's edge with its boats and its beach. Note that it is one of the rare places in …

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26.0 km

Col de Landoz-Neuve

Highlight • Mountain Pass

This small road which passes by the Col de Landoz-Neuve starting from Mouthe to join the Lac de Joux is very little frequented and never controlled. You will pass through Switzerland without realizing it.

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38.1 km

Mouthe

Highlight • Settlement

Mouthe is known by the nickname of Little French Siberia. It can indeed be very cold in winter. In spring and summer it is a very pleasant place due to …

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39.9 km

End point

Bus stop

Way Types & Surfaces

Way Types

38.9 km

453 m

419 m

188 m

Surfaces

34.2 km

4.67 km

662 m

399 m

Elevation

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

Highest point (1,260 m)

Lowest point (940 m)

Weather

Today

Friday 26 June

32°C

15°C

14 %

Additional weather tips

Max wind speed: 6.0 km/h

to get more detailed weather forecasts along your route

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The source of the Doubs – Lac de Joux loop from Mouthe

The source of the Doubs

Landoz-Neuve Pass

View of Dent du Vaulion and Lac de Joux from Charbonnières

Lac de Joux

Le Pont on Lac de Joux

Le Pont

Col de Landoz-Neuve

Mouthe

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