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Routes
Hiking trails & Routes
France
Auvergne Rhône Alpes
Belley
Arboys-En-Bugey

Lac d'Armaille Trail

Moderate

4.4

(5)

24

hikers

Lac d'Armaille Trail

02:49

10.2km

180m

Hiking

Explore the moderate 6.3-mile Lac d'Armaille Trail, featuring forests, the unique Roche Percée, and views of Mont Blanc on clear days.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

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1

5.16 km

Lac d'Armaille

Highlight • Lake

This lake is small but perfectly formed. It adds interest to this walk.

Translated by Google •

Tip by

B

10.2 km

End point

Parking

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Way Types & Surfaces

Way Types

4.98 km

3.92 km

995 m

301 m

Surfaces

4.88 km

2.32 km

1.63 km

959 m

337 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 (390 m)

Lowest point (270 m)

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Weather

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Monday 25 May

32°C

17°C

0 %

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Max wind speed: 3.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Is the Lac d'Armaille Trail suitable for beginners or families?

Yes, the trail is generally considered easy to moderate, making it suitable for families and beginners. While it has some short uphills and downhills, no difficult passages are reported for pedestrian hikes. Good physical fitness is recommended for the moderate sections.

What is the terrain like on the trail?

The trail features a diverse mix of surfaces, including dirt roads, stone paths, and forest trails. You'll encounter both unpaved natural sections and some paved parts. It's characterized by rolling paths with low elevation gain, but good shoes are recommended due to the varied terrain and potential for water-affected passages, especially along the Armaille stream and around the lake.

What are the main points of interest along the route?

Hikers can enjoy picturesque views of the forests of southern Bugey and the tranquil Lac d'Armaille itself. A notable geological feature is the impressive Roche Percée de Corne Bœuf, a natural tunnel formed by glaciers. The lake is also an ecologically significant area (ZNIEFF) with a magnetic clay bed.

When is the best time of year to hike the Lac d'Armaille Trail?

The trail offers different experiences throughout the year due to the significant seasonal variations in the Lac d'Armaille's water level. During high water periods, the lake can expand to 16 hectares, while in summer it might shrink to just one hectare. Clear days offer the bonus of distant views of Mont Blanc and the Dent du Chat massif. Consider visiting in spring or autumn for pleasant temperatures and varied scenery.

Is the Lac d'Armaille Trail dog-friendly?

While the trail is generally accessible, specific leash rules or restrictions for dogs are not detailed in the available information. It's always best to keep your dog under control and check local signage upon arrival to ensure compliance with any regional regulations, especially given the ecological significance of the lake area.

Where can I park for the Lac d'Armaille Trail?

Specific parking locations are not detailed in the provided information. However, trails of this nature in the Auvergne-Rhône-Alpes region typically have designated parking areas near common trailheads. We recommend checking local tourism websites like bugeysud-tourisme.fr or using a mapping app to find the most convenient starting points with parking facilities.

Do I need a permit or is there an entrance fee for the trail?

There is no indication of a permit requirement or an entrance fee for hiking the Lac d'Armaille Trail itself. It is a public access trail within the natural landscapes of the Ain department. However, always be mindful of local regulations, especially concerning protected natural areas.

Are there any specific regulations for hiking in the Bugey Sud region?

As the trail is located in the Bugey Sud area, it's important to respect local environmental guidelines. While no specific regulations like permits are mentioned for this trail, always practice Leave No Trace principles, stay on marked paths, and be aware of any seasonal restrictions or protected zones, particularly around the ecologically significant Lac d'Armaille.

Is the Lac d'Armaille Trail a loop?

Yes, the Lac d'Armaille Trail is typically a loop route. The Komoot tour for this trail is described as the "Lac d'Armaille Loop," indicating a circular path that brings you back to your starting point.

Can I see Mont Blanc from the trail?

Yes, on clear days, the trail offers beautiful viewpoints, including glimpses of Mont Blanc and the Dent du Chat massif. These distant mountain views add to the scenic diversity of the hike.

Does the trail intersect with other routes?

Yes, the route also passes through sections of the "Parcours VTT 5 rouge - Le lac d'Armaille" (66% of the route), "Le lac d'Armaille" (50%), "Parcours VTT 6 rouge - Les Enfants du Marais" (24%), and "L'Ain à vélo - Le Bugey, paradis des chasseurs de cols" (17%). Be aware of shared paths with mountain bikers.

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