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France
Bourgogne-Franche-Comté
Lons-Le-Saunier

Fontenu

The best walks and hikes around Fontenu

4.4

(407)

2,589

hikers

25

hikes

Hiking around Fontenu offers diverse trails through the Jura region's natural beauty. The landscape is characterized by the prominent Lac de Chalain, the largest natural lake in the Jura, framed by limestone cliffs and surrounded by rolling hills. Hikers can expect varied terrain, from lakeside paths to elevated viewpoints offering panoramic vistas of the turquoise waters. The area provides a mix of easy and moderate routes suitable for different fitness levels across the Champagnole plateau and dense woodlands.

Best hiking…

Last updated: May 11, 2026

4.5

(39)

392

hikers

#1.

Tour of Lake Chalain

13.5km

03:46

260m

260m

Hike the moderate 8.4-mile Tour of Lake Chalain, featuring turquoise waters, panoramic viewpoints, and diverse forests in the Jura Mountains

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Moderate

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate
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Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate
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Popular around Fontenu

Swim and hike – grand Tour of France's Jura lakes in the Western Alps

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Swim and hike – grand Tour of France's Jura lakes in the Western Alps

Hiking Collection by

Luc Gesell

Tips from the Community

Kristian
September 1, 2025, Vue sur le lac de Chalain

View from a higher hiking trail of Lac de Chalain, the largest natural lake in the Jura.

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View of Lac de Chalain from a small hiking trail.

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Town sign of Marigny, a beautiful little town.

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Imposing, centuries-old tree with a statue of the Virgin Mary near the church.

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Beautiful view of the lake, and afterward, we had a lovely swim in the lake. Nice bar with delicious ice cream.

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Beautiful view of Lake Chalain (Lac de Chalain)

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As the name suggests

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And always flash beautifully...

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Frequently Asked Questions

How many hiking trails are available around Fontenu?

Fontenu and its surroundings offer a diverse network of over 25 hiking trails. These include approximately 15 easy routes, 10 moderate paths, and a few more challenging options, catering to various fitness levels.

Are there easy hiking options suitable for beginners or families with children?

Yes, Fontenu has numerous easy hiking options perfect for beginners or families. Many trails follow the gentle shores of Lac de Chalain or wind through accessible woodlands. For a pleasant and relatively flat walk, consider the Turquoise waters of Lac de Chalain – Chalain Castle loop from Fontenu, which is about 3.7 miles (6 km) long.

Can I find hikes with waterfalls near Fontenu?

Absolutely! The Jura region near Fontenu is known for its beautiful waterfalls. You can explore trails that lead to impressive cascades such as the Fan Waterfall, the Saut Girard Waterfall, or the famous Hérisson Waterfalls, which are a series of stunning cascades.

Are there any circular hiking routes around Fontenu?

Many of the trails around Fontenu are designed as circular routes, allowing you to start and end at the same point without retracing your steps. A popular option offering continuous lake views is the Tour of Lake Chalain, which is a moderate 8.4-mile (13.5 km) loop.

What do other hikers say about the trails in Fontenu?

The hiking trails around Fontenu are highly regarded by the komoot community, boasting an average rating of 4.5 stars from over 550 reviews. Hikers frequently praise the stunning turquoise waters of Lac de Chalain, the well-maintained paths, and the diverse scenery ranging from lakeside strolls to elevated forest viewpoints.

Are dogs allowed on the hiking trails in Fontenu?

Generally, dogs are welcome on most hiking trails around Fontenu, especially if kept on a leash. It's always a good idea to check local signage, particularly in nature reserves or protected areas, to ensure compliance with specific regulations. Remember to bring water for your dog and clean up after them.

What is the best time of year to hike in Fontenu?

The best time to hike in Fontenu is typically from spring through autumn (April to October). During these months, the weather is generally pleasant, and the landscape is vibrant. Spring brings blooming wildflowers, while autumn offers spectacular foliage. Summer is also popular, though trails can be busier. Winter hiking is possible but requires appropriate gear for potentially snowy or icy conditions.

Are there viewpoints offering panoramic views of Lac de Chalain?

Yes, the area around Fontenu is renowned for its elevated viewpoints providing breathtaking panoramic vistas of Lac de Chalain's distinctive turquoise waters. The View of Lake Chalain – Turquoise waters of Lac de Chalain loop from Fontenu is a moderate trail specifically designed to showcase these elevated perspectives.

How long do hikes around Fontenu typically take?

Hiking durations vary significantly depending on the trail's length and difficulty. Easy, shorter routes like the Turquoise waters of Lac de Chalain – Chalain Castle loop from Fontenu can be completed in under 2 hours. Moderate trails, such as the Chalain Lake Viewpoint – View of Lake Chalain loop from Fontenu (5.4 miles / 8.6 km), typically take around 3 hours.

Where can I find parking for hiking trails in Fontenu?

Parking is generally available in and around the village of Fontenu, as well as at popular trailheads surrounding Lac de Chalain. Look for designated parking areas near the lake's beaches or at the start of well-known routes. Some parking areas may be paid, especially during peak season.

What kind of wildlife can I expect to see while hiking in the Jura region?

The dense woodlands and diverse habitats of the Jura region around Fontenu are home to various wildlife. Hikers might spot deer, wild boar, and a variety of bird species, including raptors. Keep an eye out for smaller mammals like squirrels and badgers. The lakes also support diverse aquatic life and waterfowl.

Are there other notable lakes to explore near Fontenu besides Lac de Chalain?

Yes, the Jura region is dotted with several beautiful lakes. Beyond Lac de Chalain, you can discover the serene Petit Maclu Lake, Lake Narlay, Lake Ilay, and the Grand Maclu Lake. Many trails connect these picturesque bodies of water, offering varied scenery.

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