Best lakes around Courtételle are found within the District de Delémont in the Canton of Jura, Switzerland. This region is characterized by its natural landscape, featuring several notable and picturesque lakes. Courtételle serves as a central point for exploring these diverse aquatic environments. The area offers opportunities to experience the natural beauty of the Jura mountains and its water features.
Last updated: July 14, 2026
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The Grand Étang de la Réselle is located near Delémont and is an idyllic pond in the middle of the forest. Surrounded by tranquility and nature, it offers a beautiful resting place for hikers. A circular path leads along the water and invites you to linger. Especially on warm days, the shady location provides pleasant coolness. The Étang is a rather unknown destination and therefore pleasantly quiet. In combination with the Vorbourg ruin, a varied hike can be planned.
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Unfortunately, the lake is completely fenced in, so you can't even take a picture.
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Fishing, why not? A bit of a strange location, but entertaining.
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A small artificial fish pond. Beautifully situated and just right for a quick rest.
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magnificent tuff stones
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Idyllically situated at the end of the Lützeltal.
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While the prosperous times in the town of Lucelle are over, the Lac de Lucelle is a nature reserve that captivates with its peace, idyll and beauty. The lake can be easily walked around on a well-developed nature trail, and there are many benches where you can watch the ducks and fish in the lake.
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Really enjoyed the atmosphere on a summer morning in drizzle!!!
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Visitors frequently enjoy Green Lake, known for its emerald color and natural spectacle from its three tributaries. Grand Étang de la Réselle is also popular, especially for families, and Lucelle Lake is appreciated for its wild character and peaceful nature trail.
Yes, Grand Étang de la Réselle is a popular spot for family outings, offering seating and picnic facilities. Lucelle Lake also features a well-developed, mostly flat nature trail that is suitable for families to walk around and observe waterfowl.
The lakes in the District de Delémont offer diverse natural beauty. You'll find banks overgrown with reeds and trees, creating a wild and romantic character, especially at Lucelle Lake. Green Lake is notable for its striking emerald color, a result of tree reflections and its three tributaries. The smaller Petit Étang de la Réselle provides a natural habitat for amphibians.
Yes, the trail around Lucelle Lake is a comfortable and mostly flat 2km loop with minimal elevation gain, making it an easy and enjoyable walk. Many benches are available along the path for resting.
Beyond enjoying the lakes themselves, the area offers various outdoor activities. You can find numerous hiking trails, such as the 'Sentier de la Cendre' or the 'Grotto of Our Lady loop'. Cycling routes like the 'Gorges du Pichoux' loop, and mountain biking trails including the 'Petit Étang de la Réselle – Grand Étang de la Réselle' loop are also available. For more details, explore the hiking, cycling, and MTB guides around Courtételle.
Green Lake, or Lac Vert, is a small artificial lake in the Jura mountains. Its unique emerald color, caused by the reflection of surrounding trees, and the natural spectacle formed by its three tributaries make it a very special natural experience.
Yes, the lakes provide habitats for various wildlife. At Lucelle Lake, you can observe waterfowl like ducks and gray herons. The Petit Étang de la Réselle is particularly noted as a natural habitat for amphibians.
For a more romantic and tranquil experience, the Petit Étang de la Réselle is often described as more romantic than its larger counterpart. It's a nice place for a little rest and to enjoy nature's quiet beauty.
The lakes are beautiful year-round, but spring and summer offer the best conditions for outdoor activities like hiking and picnicking, with lush greenery and pleasant temperatures. Autumn brings vibrant foliage, while winter can offer serene, snow-covered landscapes for those who enjoy colder weather walks.
While specific parking details for each lake are not always listed, popular natural sites in the Jura region typically have designated parking areas nearby, especially for those accessible by car. It's advisable to check local signage upon arrival.
Grand Étang de la Réselle is well-equipped for visitors, offering seating and picnic facilities. The local fishing club maintains the area, ensuring it remains a pleasant spot for family outings.


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