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France
Bourgogne-Franche-Comté
Lons-Le-Saunier
Les Planches-En-Montagne

Les Trois Lacs Trail

Moderate

4.7

(212)

935

hikers

Les Trois Lacs Trail

03:10

11.2km

230m

Hiking

Hike the moderate 7.0 miles (11.2 km) Les Trois Lacs Trail in Haut-Jura, exploring waterfalls, the Langouette Gorges, and a historic tunnel.

Last updated: February 26, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions. Check ahead to confirm restricted segments are open to the public.

After 3.64 km for 968 m

Waypoints

A

Start point

Parking

Get Directions

1

1.62 km

Tunnel de 180 m de long sur la Tramjurasienne editorial name for French users

Highlight (Segment) • Other

A former, unlit railway tunnel with a length of 180 meters. A flashlight is extremely helpful here, as there are quite large stones in some places that are invisible in the dark.

Translated by Google •

Tip by

2

2.01 km

Bief de la Ruine Waterfalls

Highlight • Waterfall

The Bief de la Ruine waterfall is located in the spectacular Malvaux Gorge. One of the most astonishing features of this waterfall is the fact that it only comes alive …

Translated by Google •

Tip by

3

10.8 km

Langouette Gorges

Highlight (Segment) • Gorge

This superb canyon is mysteriously concealed by dense vegetation. On entering, you will discover deep gorges, narrow and equipped with footbridges to allow you to discover them in complete safety.

Translated by Google •

Tip by

B

11.2 km

End point

Parking

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Way Types & Surfaces

Way Types

6.43 km

3.76 km

609 m

316 m

115 m

Surfaces

5.21 km

3.96 km

1.61 km

254 m

176 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 (900 m)

Lowest point (700 m)

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Weather

Powered by Foreca

Tuesday 19 May

17°C

6°C

29 %

Additional weather tips

Max wind speed: 14.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What are the main attractions along this route?

This trail offers several notable sights. You'll pass through a 180-meter long tunnel, which is part of the Tramjurasienne, and experience the impressive Bief de la Ruine Waterfalls. A major highlight is exploring the dramatic Langouette Gorges.

Is this trail suitable for beginners?

The route is rated as 'moderate' in difficulty. While not overly strenuous, it involves a distance of about 11.2 km with an elevation gain of around 232 meters. Hikers with some experience will find it enjoyable, but beginners should be prepared for the distance and varied terrain.

How long does it typically take to complete this hike?

On average, hikers can expect to spend about 3 hours and 10 minutes to complete the entire route. This duration can vary based on your pace and how much time you spend enjoying the highlights like the waterfalls and gorges.

What is the best time of year to hike this trail?

Given its location in the Haut-Jura Regional Natural Park, the trail is generally best enjoyed from late spring through early autumn (May to October). During these months, the weather is more favorable, and the natural features like the waterfalls are at their most impressive. Winter conditions can make parts of the trail challenging or inaccessible due to snow and ice.

Is the trail dog-friendly?

Yes, dogs are generally allowed on trails within the Haut-Jura Regional Natural Park. However, it's always recommended to keep your dog on a leash, especially to protect local wildlife and ensure the safety of other hikers. Be mindful of any specific signage along the route.

Are there any permits or entrance fees required for this trail or the Haut-Jura Regional Natural Park?

Typically, there are no specific permits or entrance fees required to hike this trail or to access the general areas of the Haut-Jura Regional Natural Park. However, as a protected area, visitors are expected to respect park regulations, such as staying on marked paths, not disturbing wildlife, and packing out all trash.

What is the terrain like on this hike?

The trail covers a distance of approximately 11.2 km with an elevation gain of about 232 meters. You can expect varied terrain, including paths that lead through forests, along riverbanks, and potentially some rocky sections, especially around the gorges. The 'moderate' difficulty rating suggests some uneven surfaces and ascents/descents.

Does this route intersect with other well-known paths?

Yes, this route shares sections with several other official trails. You'll find yourself on parts of the Les Trois Lacs trail (80% coverage), P’tite GTJ à vélo (40%), L’Échappée Jurassienne à vtt-section 5 (39%), and Boucle 21 : Jura Monts-Rivières (37%), among others. It also briefly follows the Tram'Jurassienne and Gorges de la Langouette trails.

Where can I park to access the trailhead?

While specific parking details are not provided, trails in the Haut-Jura Regional Natural Park typically have designated parking areas near popular trailheads. It's advisable to check local maps or signage upon arrival for the most convenient and official parking options for the Langouette Gorges area.

What should I pack for this hike?

For a moderate hike of this length, essential items include sturdy hiking shoes, sufficient water, snacks, and appropriate clothing layers for changing weather conditions. A first-aid kit, sun protection, and a map or GPS device are also recommended. Don't forget a headlamp or flashlight if you plan to explore the tunnel.

Are there any facilities like cafes or restrooms near the trailhead?

Information on specific facilities like cafes or restrooms directly at the trailhead is not available. However, given the trail's location within the Haut-Jura Regional Natural Park, you might find amenities in nearby villages or towns. It's always a good idea to plan ahead and use facilities before starting your hike.

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Trail Reviews

JJPIT
July 6, 2023, Foncine-le-Bas Gorges de la saine Gorges de malvaux et de la langouette

Beautiful hike from funcine le bas, we follow the Malvaux gorges with a very pretty landscape then we cross an old railway tunnel of 180m, remember to take a flashlight, The outward journey ends with the Gorges de la Langouette, small but impressive, The return is quiet and passes by a pretty pond

Translated by Google

Nice round, not too tiring. Some passages in the forest are a bit wet. The waterfalls are very beautiful, especially now that there is plenty of water flowing.

Translated by Google

In spring there are many wild flowers. In summer it offers plenty of shade.

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