Top 5 Lakes around Boullay-Les-Troux
Best lakes around Boullay-Les-Troux are situated within a region characterized by its rural nature, bordering the Hurepoix plateaus and the Chevreuse Valley. This area is part of the Parc Naturel de la Haute Vallée de Chevreuse, known for its diverse natural landscapes. While Boullay-Les-Troux itself maintains a rural character with agricultural and forested areas, the broader vicinity offers access to various natural water bodies. The region includes a notable wetland zone in Montabé, contributing to its ecological richness.
Best lakes…
Last updated: July 8, 2026
Ponds of Parc des Côtes Montbron
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Located in the town of Jouy-en-Josas, the Parc des Côtes Montbron, acquired by the Department for sensitive natural areas, has been …
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Vaux‑en‑Cernay Lake
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ideal for a picnic
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Beauséjour Lake
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15th century: Construction as a water supply reserve for a mill
1930: Breakup
1930s: Reconstruction
1990: Diagnosis
1993: Rehabilitation of the banks (with a drop in …
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Mare de Gometz-le-Châtel
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Étang des Noës
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Tips from the Community
The turtle head welcomes you at the end of the hike with its two big, friendly eyes!
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Viltain Farm then the singletrack further west is a little paradise. Landslide (04/2025) on the way back
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A lovely passage towards the abbey and waterfalls of Vaux-en-Cernay.
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Pretty water point in a bucolic area near Vaux-en-Cernay. Perfect for recharging your batteries and forgetting the Parisian frenzy for an afternoon!
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It's hard to believe that you are so close to Paris when you pass through the pretty village of Gometz-le-Châtel. The town stands out in particular for its small ponds typical of Essonne. If you're running through it, slow down to have a look. You may spot the different species of amphibians, birds and mammals that inhabit the grounds.
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If it weren't for the planes arriving or coming from Toussus le noble, it would be paradise. You must choose your schedule carefully to limit this noise pollution as best as possible.
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History of the work 15th century: Construction as a water supply reserve for a mill 1930: Breakup 1930s: Reconstruction 1990: Diagnosis 1993: Rehabilitation of the banks (with a drop in the water level of the lake by approximately 1 m for the work) 2003: Geotechnical study of the downstream wall with recommendations for work (drop in level of approximately 15 cm) 2004: Work to repair cracks 2007: Replacement of movement tracking markers 2019: Bathymetry / sampling and analysis of sediment and water quality 2020: Draining / cleaning / diagnosis
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Frequently Asked Questions
What kind of natural environments can I expect to find around the lakes near Boullay-Les-Troux?
The region offers a diverse range of natural environments. For example, the Ponds of Parc des Côtes Montbron feature a mosaic of meadows, woods, and a stream, contributing to its rich ecological wealth. The broader area, part of the Parc Naturel de la Haute Vallée de Chevreuse, also includes a notable wetland zone in Montabé.
Are there any lakes with historical significance in the area?
Yes, several lakes have historical roots. Étang des Noës is an artificial lake dating from Vauban, originally part of the system that directed water to the fountains of Versailles. Beauséjour Lake was constructed in the 15th century as a water supply reserve for a mill.
Which lakes are suitable for families with children?
Several spots are family-friendly. The Ponds of Parc des Côtes Montbron offer an idyllic setting with trails. Étang des Noës is known for its swans and cygnets, which can be a delight for children. The Mare de Gometz-le-Châtel is also a pleasant spot to observe local wildlife.
Can I access any of the lakes using public transport?
Yes, the Ponds of Parc des Côtes Montbron are accessible by public transport, specifically via the Petit Jouy station served by line C of the RER.
What kind of wildlife can be observed around the lakes?
The natural areas around the lakes are home to various wildlife. At Étang des Noës, you can often spot swans and their cygnets. The Mare de Gometz-le-Châtel is known for its different species of amphibians, birds, and mammals.
Are there hiking trails near the lakes around Boullay-Les-Troux?
Yes, the region offers various hiking opportunities. For instance, the Ponds of Parc des Côtes Montbron feature 2.5 km of trails, including a section of the GR® of the Ile de France region. You can find more hiking routes in the area by visiting our guide on Hiking around Boullay-Les-Troux.
What do visitors enjoy most about the lakes in this region?
Visitors appreciate the tranquil and bucolic settings that offer a complete change of scenery, despite being close to urban areas. The ecological richness, historical aspects, and opportunities for observing wildlife like swans are also highly valued.
Are there any running trails that pass by lakes in the area?
Yes, there are running trails that incorporate lakes. For example, the 'A dungeon in the middle of the woods? – Beauséjour Lake loop' is a popular option. You can explore more running routes in our guide to Running Trails around Boullay-Les-Troux.
What is the best time of year to visit the lakes near Boullay-Les-Troux?
While specific seasonal recommendations for each lake are not provided, the region's natural beauty, especially within the Parc Naturel de la Haute Vallée de Chevreuse, is generally enjoyable during spring and autumn for hiking and nature observation. Spring brings flowering plants, and autumn offers vibrant foliage. Summer is also pleasant for outdoor activities, though some areas might experience more visitors.
Are there any cycling routes that include lakes in the Boullay-Les-Troux area?
Yes, cyclists can find routes that pass by lakes. For instance, the 'The 7 Turning Points – Hollande Pond loop' is a notable road cycling route. More cycling options are available in our guide on Road Cycling Routes around Boullay-Les-Troux.
Is there a lake that is part of a unique architectural or urban design?
Yes, the Sourderie district and Sourderie Lake is notable. This artificial lake is central to a district designed by architect Ricardo Bofill in 1981, combining mixed housing around its waters.
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