Best lakes around Lasne are situated in Walloon Brabant, offering diverse natural and recreational water bodies. The region features a mix of artificial lakes, spring-fed swimming areas, and extensive parklands with multiple ponds. These locations provide opportunities for outdoor activities, scenic walks, and relaxation by the water. Lasne's proximity to these sites makes it a central point for exploring the aquatic landscapes of the area.
Last updated: May 3, 2026
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Known for its distinctive shape with three protrusions that resemble the toes of a goose foot.
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To see and don't hesitate to get lost there
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Beautiful but very busy. Good to know!
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Early in the morning to avoid the crowds
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Genval Lake is an atmospheric spot with beautiful clear water, surrounded by stately old villas and shady trees. A picturesque path follows the banks, ideal for a walk along the rippling water.
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The path which crosses the Solvay estate and which passes near the Château de La Hulpe is in good condition and has only a few holes filled with water... but easily avoidable.
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The lakes around Lasne offer a variety of activities. At Renipont Plage, you can enjoy swimming in natural spring water, waterslides, rowing boats, and beach sports. Lake Genval is perfect for leisurely country walks, sailing, canoeing, and dining at waterside restaurants. The expansive Domaine Solvay provides numerous walking paths through its park, allowing you to explore its lakes, gardens, and woodlands.
Yes, several lakes are great for families. Renipont Plage is particularly family-friendly, offering a beach-like experience with swimming, a waterslide, and various recreational activities. The Domaine Solvay, home to Château de La Hulpe, also provides extensive parkland with walking paths suitable for all ages. The Drowned Children Ponds in the Sonian Forest are also a natural reserve offering pleasant walks and picnic spots for families.
For peaceful nature walks, the Domaine Solvay in La Hulpe is an excellent choice. It features a 227-hectare park with woodlands, gardens, and a string of ponds, offering various walking paths. The Drowned Children Ponds, located within the Sonian Forest, also provide a serene natural setting for walks and picnics.
Yes, the region boasts several historical and cultural sites. The Domaine Solvay features the magnificent Château de La Hulpe, built in 1842, and the Folon Foundation. Lake Genval is renowned for its beautiful Belle Époque homes and the historic Château du Lac, now a five-star hotel, which line its shores.
Renipont Plage stands out as a unique recreational swimming area in Lasne. It's not a traditional natural lake but a spring-fed swimming spot with 200 tons of white sand, creating a beach-like atmosphere. It offers chlorine-free swimming, a waterslide, rowing boats, and courts for beach volleyball, making it a refreshing escape during warmer months.
At Lake Genval, you can expect picturesque scenery, especially with its surrounding Belle Époque villas and the impressive Château du Lac. It's a tranquil spot ideal for leisurely country walks, sailing, and canoeing. You can also enjoy culinary delights at the waterside restaurants.
The area around Lasne and its lakes offers diverse cycling opportunities. You can find gravel biking routes, such as the 'View of Terhulpen Castle – Sonian Forest loop from Genval', and road cycling routes like the 'Genval Lake – Province of Walloon Brabant loop from Profondsart'. For more details on routes, you can explore the Cycling around Lasne, Gravel biking around Lasne, and Road Cycling Routes around Lasne guides.
Yes, there are many hiking and walking opportunities. The Domaine Solvay offers various walking paths of different lengths through its park and around its ponds. The Drowned Children Ponds, located within the Sonian Forest, are part of a nature reserve perfect for walks. Lake Genval also provides pleasant country walks along its shores.
The best time to visit depends on your preferred activities. Warmer months (late spring to early autumn) are ideal for swimming at Renipont Plage and enjoying water sports at Lake Genval. The parks and natural reserves, like Domaine Solvay and the Drowned Children Ponds, are beautiful for walks year-round, with autumn offering particularly scenic foliage.
The Domaine Solvay, which includes Château de La Hulpe, offers some wheelchair-accessible paths within its extensive park, allowing visitors to enjoy the gardens and natural beauty. It's always advisable to check specific trail conditions for accessibility before your visit.
Visitors particularly enjoy the diverse natural beauty and recreational opportunities. The tranquil ambiance of places like Lake Genval, the family-friendly fun at Renipont Plage, and the extensive walking paths and historical charm of the Domaine Solvay are highly appreciated. The komoot community has shown great enthusiasm, with over 1500 upvotes and more than 300 photos shared across these locations.


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