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Bourgogne-Franche-Comté
Saint-Claude

Lac Le Grand Maclu

The best family-friendly hikes and walks around Lac Le Grand Maclu

4.5

(4173)

30,895

hikers

122

hikes

Family friendly hiking trails around Lac Le Grand Maclu are set within a glacial landscape in the Jura department of France, characterized by interconnected lakes, dense forests, and significant peat bogs. The region features diverse natural environments, including alpine meadows and limestone cliffs, with elevations reaching approximately 900 meters at panoramic viewpoints. This area is a designated Natura 2000 and Ramsar site, preserving its rich biodiversity.

Best family friendly hiking trails around Lac Le Grand Maclu

  • The most popular family…

Last updated: July 7, 2026

5.0

(3)

9

hikers

#1.

Grand Maclu Lake – Pic de l'Aigle loop from Le Frasnois

9.06km

02:44

220m

220m

Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

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Moderate

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

Moderate
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4.6

(262)

1,350

hikers

Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

Moderate

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

Moderate

Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

Moderate
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Tips from the Community

Thierry Martin-Braud
March 8, 2026, Lac de Narlay

🌿 Lake Narlay: Essential Information Location: Frasnois municipality, in the Lakes Region (Jura). Altitude: 748 m. Surface area: 41 ha. Depth: Up to 40 m, making it the deepest lake in the Jura. Origin: Glacial lake, likely formed by a rockfall. Environment: Meadows, forests, peat bogs, Natura 2000 and Ramsar sites. (Copilot)

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Kristian
September 1, 2025, L'église

Church of Saint-Claude et Saint-Roch in the center of La Frasnois.

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5

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Kristian
September 1, 2025, Le Frasnois

Nice little town with some beautiful buildings and a small church in the center.

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5

0

Kristian
September 1, 2025, Petit Lac Maclu

The smaller of the two Maclu Lakes, with an easy hiking trail along its shore.

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5

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Kristian
September 1, 2025, Lac du Grand Maclu

A gravel, easy-to-walk hiking trail runs along the lakeshore, offering repeated, beautiful views of Lac Le Grand Maclu.

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5

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Kristian
September 1, 2025, Lac du Grand Maclu

Small, rocky stretch of beach that you can climb down to, as well as good views of Lac Le Grand Maclu.

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5

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Kristian
September 1, 2025, Coin du grand Maclu

Water access with beautiful views of Lac Le Grand Maclu.

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4

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Beautiful view through a clearing onto Lac Le Grand Maclu.

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5

0

Frequently Asked Questions

How many family-friendly hiking trails are available around Lac Le Grand Maclu?

There are over 130 hiking routes in the Lac Le Grand Maclu area, with 40 of them specifically rated as easy, making them ideal for families. Many of these trails offer gentle terrain and stunning views of the glacial lakes and diverse landscapes.

What kind of natural features can we expect to see on family hikes in this region?

The region around Lac Le Grand Maclu is renowned for its stunning glacial landscapes. You'll encounter picturesque interconnected lakes like Lac Le Grand Maclu, Petit Maclu, Lac d'Ilay, and Lac de Narlay, as well as diverse ecosystems including alpine meadows, dense forests, and unique peat bogs. Keep an eye out for local wildlife, including numerous dragonfly species and the Eurasian coot on the lakes.

Are there any easy circular routes suitable for families with young children?

Yes, there are several easy circular routes perfect for families. A great option is the Grand Maclu Lake – Little Maclu Lake loop from Le Frasnois, which is just under 4 km long and offers beautiful lakeside views with minimal elevation change.

Can we find trails that include waterfalls?

Absolutely! The vicinity is famous for its impressive waterfalls, most notably the Cascades du Hérisson. While some routes to the waterfalls can be more challenging, there are often accessible sections or viewpoints that families can enjoy. Look for trails that mention cascades like Le Grand Saut or Fan Waterfall for spectacular natural attractions.

What are the best times of year to visit Lac Le Grand Maclu for family hiking?

While accessible year-round, spring and autumn are particularly recommended for family visits. During these seasons, the trails are generally quieter, and the natural surroundings offer optimal beauty, whether it's the vibrant spring flora or the rich autumn colors. Summer can also be lovely, but may be busier.

Are there any viewpoints with panoramic vistas suitable for families?

Yes, the region offers breathtaking panoramic views. While some viewpoints require a longer hike, the area around the Four Lakes panoramic viewpoint (Belvédère des 4 Lacs) provides stunning vistas of the Jura Mountains and the entire lake region. For a moderate family adventure, consider the Pic de l'Aigle and Four Lakes Viewpoint Loop, which offers incredible scenery.

Are dogs allowed on the hiking trails around Lac Le Grand Maclu?

Many trails in the Lac Le Grand Maclu area are dog-friendly, but it's always best to check specific route details and local signage. Given the region's status as a Natura 2000 and Ramsar site, it's crucial to keep dogs on a leash to protect the diverse flora and fauna, especially in sensitive wetland areas.

What is the general difficulty level of the family-friendly trails?

The family-friendly trails around Lac Le Grand Maclu range from easy to moderate. Easy trails, like the Grand Maclu Lake – Lake Ilay loop from Le Frasnois (around 6.8 km), feature minimal elevation and well-maintained paths. Moderate trails, such as the Petit Maclu Lake – Grand Maclu Lake loop from Le Frasnois (around 9.8 km), might have slightly more varied terrain or gentle ascents, but are still suitable for active families.

What do other hikers say about the family-friendly trails in this area?

The komoot community highly rates the hiking experience around Lac Le Grand Maclu, with an average score of approximately 4.5 stars from over 4,100 ratings. Hikers often praise the well-marked paths, the stunning lake views, and the peaceful atmosphere, making it a favorite for family outings.

Are there any longer family-friendly routes for a full day out?

For families looking for a longer adventure, the Four Lakes Viewpoint – Three Lakes Viewpoint loop from Le Frasnois offers a moderate, nearly 14.3 km hike. This route provides an extended experience of the region's beauty, combining lake views with forest paths, perfect for a full day of exploration with older children.

Is swimming allowed in the lakes after a hike?

To preserve the fragile ecosystem, activities such as swimming and most watersports are strictly prohibited in the lakes around Lac Le Grand Maclu. The area is a protected site, and a voluntary quiet zone is observed to protect the wild flora and fauna.

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