Lakes around Songeson, a commune in the Jura department of eastern France, provide access to the region's diverse lake landscape. This area, known as the "Pays des Lacs," offers a variety of natural features and recreational opportunities. The proximity to several notable lakes makes Songeson a base for exploring the Jura's aquatic environments. Visitors can find a range of lake types, from large natural bodies of water to smaller, protected glacial lakes.
Last updated: July 6, 2026
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🌿 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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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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Lac d'Ilay, also called Lac de la Motte, is a lake in the Jura department of France, about 14 km south of Champagnole in Franche-Comté. It lies at an altitude of 774 m in the municipalities of Le Frasnois and La Chaux-du-Dombief and covers an area of approximately 0.7 km². The lake is 1.9 km long, has a maximum width of 400 m, and has a small island (Île de la Motte). Its greatest depth is 32 m.
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Lac de Narlay is a lake in the Jura department of France, about 10 km south of Champagnole in Franche-Comté. It lies at an altitude of 748 m in the municipality of Le Frasnois and covers an area of approximately 0.4 km². The lake is 950 m long and 625 m wide. Its maximum depth is 40 m.
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Lacs de Maclu are two adjacent lakes in the western part of the French Jura, in the Jura department of Franche-Comté. They are located at an elevation of 779 m in a depression in the High Jura, in the region of the Five Lakes near Le Frasnois, about 12 km south of Champagnole. The Petit Maclu, located to the northeast, has an area of 5 hectares, a length of about 500 m, and a maximum width of about 120 m. Its greatest depth is 11 m. It lies entirely within the municipal territory of Le Frasnois.
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Easy, shaded path, perfect for cooling off in hot weather.
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Easy path to walk in the shade, very welcome in case of strong heat.
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For swimming and a wide array of watersports, Lac de Chalain is an excellent choice. Often called the 'big blue lagoon' of the Jura, it features distinctive turquoise waters and three supervised beaches. You can enjoy fishing, canoeing, kayaking, sailing, and pedalo hire. Swimming is also permitted in Lake Narlay and Lac d'Ilay, though without lifeguard supervision at the latter.
Yes, several lakes are suitable for families. Lac de Chalain is very popular with families due to its supervised beaches and various activities like a treetop obstacle course nearby. The area around Petit Maclu Lake offers easy, shaded paths perfect for family walks. Lake Ilay is also considered family-friendly, offering pleasant walks around its shores.
The 'Four Lakes' area, including Lake Narlay, Lac d'Ilay, Petit Maclu Lake, and Grand Maclu Lake, is ideal for hiking and walking. There's an 11 km trail around these lakes, with various picnic spots. A 3.5 km forest path also allows for pleasant walks around Lac de Bonlieu, offering panoramic viewpoints like 'La Ronde'. You can find more detailed routes in the Mountain Hikes around Songeson guide.
For breathtaking panoramas, visit the Three Lakes Viewpoint, which offers a unique perspective on the whitish rim of these lakes. The 'Four Lakes' area also boasts the Pic de l'Aigle, providing 360° views of the surrounding Jura Mountains and the lakes below. Lac de Bonlieu has panoramic viewpoints like 'La Ronde' overlooking its serene waters.
Yes, cycling is a popular activity. Around Lac de Chalain, there's a dedicated path suitable for cycling. The 'Four Lakes' area is also well-suited for mountain biking, with an 11 km trail. For more cycling options, explore the Road Cycling Routes around Songeson and MTB Trails around Songeson guides.
Lac de Bonlieu is considered one of the most beautiful and picturesque lakes, offering a serene and wild natural environment. It's a highly protected natural site, perfect for contemplation and quiet walks. Lac de Chambly also provides a tranquil and secluded experience, often associated with private accommodation and an unspoiled setting.
The lakes around Songeson are known for their unique natural characteristics. Lac de Chalain is famous for its vibrant turquoise waters, a result of a geological anomaly. The 'Four Lakes' area, including Petit Maclu Lake, is a Natura 2000 area, providing an exceptional habitat for various animal species and rich wetlands with water lilies, reeds, and sedges. The whitish rim of some lakes, visible from the Three Lakes Viewpoint, is a chemical phenomenon involving chalk, depth, and heat.
Fishing is a popular activity in several lakes. Lac de Chalain is known for whitefish and pike. Lac de Bonlieu is rich with fish like pike, perch, whitefish, and Arctic char, and engine-less boats are permitted for anglers. Lake Narlay is a good spot for trout and perch. Fishing at Lac de Chambly is primarily reserved for guests of the gîte 'Domaine de Chambly'.
The lakes are beautiful year-round, but the warmer months, typically from late spring to early autumn, are ideal for swimming, watersports, and extensive hiking. During these times, the weather is pleasant for outdoor activities, and facilities around popular lakes like Lac de Chalain are fully operational. The 'Four Lakes' area offers stunning scenery throughout these seasons.
Yes, Lac de Chalain holds historical significance with UNESCO World Heritage-listed prehistoric pile-dwelling sites, indicating human habitation around the lake dating back 5,000 years. These sites offer a glimpse into the ancient history of the region.
Visitors frequently praise the stunning natural beauty, particularly the vibrant turquoise waters of Lac de Chalain and the serene wilderness of Lac de Bonlieu. The diverse range of activities, from watersports to hiking, and the panoramic views from spots like the Three Lakes Viewpoint and Pic de l'Aigle, are highly appreciated. The komoot community has shared over 90 photos and given more than 400 upvotes, highlighting the area's appeal.


Still not found your perfect lake around Songeson? Check out the guides of these regions to see even more beautiful places.