Top 3 Lakes around Forest-Sur-Marque
Best lakes around Forest-Sur-Marque are found within a landscape shaped by the Marque river, featuring streams and smaller ponds. This area, historically characterized by forests and marshes, offers various recreational activities centered around its water bodies and green spaces. The region provides opportunities for enjoying nature and outdoor pursuits, with a focus on natural settings for walking and relaxation.
Best lakes around Forest-Sur-Marque
- The most popular lakes is Heron Lake, a lake that offers a gravel path for walking.…
Last updated: July 3, 2026
Heron Lake
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Leers Filtration Ponds
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Observatiehut Péronne
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Rest area at Behnenwald
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Spanish Lake
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Can be done on a gravel bike or mountain bike.
There are quite a few hikers on weekends.
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Tips from the Community
The filter ponds in Leers were built to supply water to the Roubaix Canal, which is located nearby. Their primary function is to purify some of the water from the Grimonpont wastewater treatment plant. This plant initially filters 75% of the water; the ponds then process the remaining 25%. This final filtration takes seven days. During this process, the water flows through several ponds, moving from one to the other by gravity. This filtration technique is called phytoremediation: the water is naturally purified by algae, plants, and microorganisms that thrive in these ponds. In Leers, plants such as yellow iris and purple loosestrife, among others, play this purifying role. After seven days of filtration, the water flows into a final 9,000 m² basin. At this stage, it is perfectly purified and of very high quality. This final basin, known as the "storage basin," is the final step before the water is conveyed to the canal. The Leers filter ponds, formerly a landfill, are now a peaceful 5-hectare nature reserve, perfect for a relaxing walk, alone or with the family. The area is home to around thirty bird species, including the coot, the Mediterranean gull, and the reed bunting. If you look closely, you might even be lucky enough to spot a smooth newt swimming in the ponds, searching for small invertebrates to feed on. To protect the environment and wildlife, dogs must be kept on a leash on the paths and are not permitted in the winding sections of the ponds. Source: enm.lillemetropole.fr
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Just before Heron Park, a pretty little lake with easy access. Can be done on a gravel bike or mountain bike. There are quite a few hikers on weekends.
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A beautiful place to run between lake and forest. It is a haven of peace in the middle of the Lille metropolis.
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Beautiful nature and fun to cycle
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there was so much water that I considered trading in my hiking boots for a pair of fins
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A picturesque place from where you can observe nature and birds.
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Frequently Asked Questions
What types of water bodies can I find around Forest-Sur-Marque?
Forest-Sur-Marque is characterized by a landscape shaped by the Marque river, featuring streams, smaller ponds (étangs), and a larger lake. The area's natural appeal comes from these water bodies and surrounding green spaces, offering various recreational activities.
Are there any prominent lakes for outdoor activities near Forest-Sur-Marque?
Yes, Heron Lake is a popular natural area near Forest-Sur-Marque, known for outdoor activities. It features a moderate hiking loop with gravel paths, suitable for walkers and hikers.
What are the best places for a leisurely walk or fresh air near a lake?
For a pleasant walk and fresh air, Heron Park is an excellent choice. It's a park with a lake, ideal for a relaxing stroll. Another option is the Leers Filtration Ponds, a beautiful 5-hectare nature reserve perfect for a walk.
Are there family-friendly lakes or natural spots in the area?
Many spots around Forest-Sur-Marque are family-friendly. Heron Lake, Heron Park, Leers Filtration Ponds, Observatiehut Péronne, and the Rest area at Behnenwald are all categorized as suitable for families, offering various activities from walking to birdwatching.
Where can I go for birdwatching or nature observation?
The Observatiehut Péronne is a picturesque place near a lake specifically designed for observing nature and birds in a calm setting. Additionally, the Leers Filtration Ponds are a nature reserve home to around thirty bird species and other wildlife.
What are the best times to visit the lakes for a peaceful experience?
Visitors often note that popular spots like Heron Lake and Heron Park can get crowded on weekends or when the weather is particularly nice. For a more peaceful experience, consider visiting during off-peak hours, early mornings, or late afternoons, especially at sunrise or sunset for places like the Rest area at Behnenwald.
Are there hiking trails around the lakes near Forest-Sur-Marque?
Yes, there are several hiking opportunities. A popular moderate hiking loop encircles Heron Lake. You can find more detailed hiking routes and guides for the area, including trails around the lakes, on komoot's Hiking around Forest-Sur-Marque guide.
Can I cycle or gravel bike near the lakes?
Absolutely. The region offers various cycling and gravel biking routes that pass by or around the lakes. For detailed routes and guides, you can explore komoot's Cycling around Forest-Sur-Marque guide and Gravel biking around Forest-Sur-Marque guide.
Are dogs allowed on trails around the lakes?
When visiting natural areas like the Leers Filtration Ponds, dogs must be kept on a leash on the paths to protect the environment and wildlife. It's always advisable to check local regulations for specific areas, but generally, keeping dogs on a leash is recommended.
What is the historical significance of the water bodies in Forest-Sur-Marque?
Forest-Sur-Marque's historical context is rooted in its marshy landscape, formed by the Marque river. The area was once characterized by stagnant water and marshes, making these natural aquatic features integral to the region's identity and development over time.
Are there any specific viewpoints or scenic spots near the lakes?
Yes, several locations offer scenic views. Heron Lake and Heron Park are noted as viewpoints. The Rest area at Behnenwald is also described as a beautiful corner of nature, especially at sunrise or sunset.
Are there any opportunities for fishing in the ponds or lakes?
The commune and its vicinity contain several ponds (étangs), some of which are used for fishing. These private ponds offer opportunities for anglers looking for specific fishing experiences. The larger Heron Lake and other water bodies also contribute to the local environment for fishing.
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