Lakes around Petit-Val are characterized by diverse natural landscapes, including raised bogs and artificial lakes nestled within forested areas. This region offers a variety of aquatic environments, with some lakes designated as nature reserves. Visitors can explore serene natural settings and discover lakes with distinct features, from emerald-colored waters to significant birdwatching spots. The area provides opportunities to experience the natural beauty of its unique lake ecosystems.
Last updated: June 17, 2026
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Unfortunately, the lake is completely fenced in, so you can't even take a picture.
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This viewpoint offers an exceptional panorama of the green lake and the surrounding mountains. The lake is located in a private domain and closed to visitors since 2019. You can nevertheless admire the lake from afar and enjoy the tranquility of nature. You can also extend your run to Mont Girod and the Joux pastures, where you will have other views of the Jura landscape.
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This viewpoint offers an exceptional panorama of the green lake and the surrounding mountains. The lake is located in a private domain and closed to visitors since 2019. You can nevertheless admire the lake from afar and enjoy the tranquility of nature. You can also extend your hike to Mont Girod and the Joux pastures, where you will have other views of the Jura landscape.
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The altitude of this summit allows you, when weather conditions are favorable, to appreciate the fog from the sky.
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Lac Vert in Haute-Sorne is a small artificial lake located in the Jura mountains, formed by the Sorne river. It is surrounded by forests and pastures, and offers a beautiful emerald color due to the reflection of the trees. You can enjoy the scenery and the refreshing water of the lake, or continue to the Pichoux gorges for a longer hike. Lac Vert in Haute-Sorne is an ideal destination for trail runners who want to discover the Jura region.
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The Plain-de-Saigne pond is a small artificial lake located in Montfaucon. It's a great place to picnic and admire the reflections of the sky and trees on the water. You can also learn about the history of the lake, which was once home to a mill and peat extraction site.
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A lovely rest area by a pond (Etang). It's truly one of the highlights of the tour.
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Beautiful pond! Very nice for hiking!
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Visitors frequently enjoy Étang Plain-de-Saigne, a significant raised bog and peat bog known for birdwatching and its peaceful atmosphere. Another favorite is Green Lake, an artificial lake with a striking emerald color, and Étang de Bollement, a beautiful nature reserve surrounded by forest and meadow.
Yes, several lakes are suitable for families. Étang Plain-de-Saigne, Green Lake, and Étang de Bollement are all categorized as family-friendly, offering serene environments for all ages to enjoy.
The region boasts diverse natural features. At Étang Plain-de-Saigne, you'll find a raised bog and peat bog of national importance, making it a unique ecological site. Green Lake is notable for its artificial origin and its vibrant emerald color, a result of the surrounding tree reflections. Étang de Bollement, originally for hydroelectric power, now functions as a tranquil nature reserve.
Yes, Étang Plain-de-Saigne is a significant birdwatching spot, offering a peaceful setting to observe various species.
Absolutely. The Petit-Val region offers a variety of outdoor activities. You can find numerous running trails, such as the 'Gorges du Pichoux' loop, or explore mountain biking routes like the 'Étang de Bollement – Trail along the railway line' loop. For road cyclists, there are routes like 'Mont Crosin (1,227 m) – Col de Pierre Pertuis' loop. You can find more details on these activities and routes in the dedicated guides for running, mountain biking, and road cycling around Petit-Val.
Visitors frequently highlight the peaceful and natural beauty of the lakes. For instance, Étang Plain-de-Saigne is praised as a very peaceful and beautiful place to rest and soak up nature. The emerald color and natural spectacle of Green Lake are also highly appreciated, while Étang de Bollement is loved for being a beautiful natural oasis with an idyllic setting.
While some lakes offer refreshing waters, swimming is not permitted in all of them. For example, swimming in the bog at Étang Plain-de-Saigne is not allowed. Étang de Bollement functions as a nature reserve, so direct water activities might be restricted. Always check local regulations at each specific lake.
Yes, there is a Viewpoint over Lac Vert that provides an exceptional panorama of the green lake and the surrounding mountains. Although the lake itself is in a private domain and closed to visitors since 2019, you can still admire it from afar.
The guide data does not specifically detail public transport options for each lake. However, the region is generally accessible, and it's advisable to check local public transport schedules and routes to the nearest villages or trailheads for specific lake access.
Yes, some lakes offer facilities. Étang Plain-de-Saigne has benches and tables, and a fireplace at its exit. Étang de Bollement also features a simple fireplace, making it an idyllic spot for a break.
The guide does not specify a 'best time' to visit, but the natural beauty of the lakes, including bogs, forests, and emerald waters, suggests that spring, summer, and autumn would offer pleasant conditions for exploration and outdoor activities. Winter might offer different scenic views, especially for those interested in winter walking.
While the guide highlights popular spots, the overall description of the lakes as 'serene natural settings' and 'peaceful places to rest' suggests that even the well-known lakes like Étang Plain-de-Saigne and Étang de Bollement can offer tranquil experiences, especially during off-peak hours or seasons.


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