4.4
(2027)
11,622
hikers
18
hikes
Hiking around L'Eau d'Heure offers diverse trails centered around Belgium's largest artificial lake complex in Hainaut province. The region spans 1,800 hectares, featuring 600 hectares each of forests, grasslands, and water bodies. Five interconnected lakes, including Plate Taille and Eau d'Heure, define the landscape, providing numerous bays and riverbanks. Hikers can explore varied terrain, from tranquil woods to open grasslands, with routes along the fresh water ecosystems of the Eau d'Heure river.
Last updated: May 13, 2026
4.3
(88)
465
hikers
7.96km
02:07
80m
80m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.0
(22)
80
hikers
11.6km
03:07
140m
140m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.5
(8)
60
hikers
8.34km
02:17
130m
130m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.4
(7)
35
hikers
8.76km
02:19
80m
80m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(3)
47
hikers
7.01km
01:53
80m
80m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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The lock, designated as the Sluis van La Plate Taille, was built as part of a large-scale water project developed in the second half of the 20th century. This project aimed to buffer water, prevent floods, create drinking water reserves, and provide a stable basis for energy production through hydropower. The lock allows water to be moved in a controlled manner between different levels and compartments of the lake system. Technically, the lock functions on the principle of water level regulation between two basins with different levels. Using sluice gates and lock doors, water can be slowly let in or drained, allowing ships (where applicable) or water masses to be moved safely without sudden pressure differences. In this specific case, the emphasis is less on shipping and more on hydrological control within the reservoir complex. Its location at La Plate Taille is hydrologically strategic. This lake serves as a central reservoir within the Lacs de l’Eau d’Heure and directly influences the water balance of the surrounding region. The lock helps regulate water levels, especially during heavy rainfall or dry periods, thus supporting the broader water management system. Ecologically, the lock indirectly contributes to the management of the ecosystem in and around the lakes. Controlled water movement affects the quality and distribution of water, which in turn impacts fish populations, aquatic plants, and bank vegetation. Managing the water level is therefore not only a technical but also an ecological responsibility.
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From the cycle path there are always beautiful views of the lakes
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Nice place for barbecue, not very respected unfortunately.
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Very quiet and a beautiful view
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You are here in front of the Petit Poggio road. If you take it you can see one of the dams which regulates the water in the lakes.
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Lake Ry-Jaune is the fourth largest lake in terms of surface area of the five reservoirs. It is located just behind the Eau d’Heure, Plate-Taille and Falinfluence lakes. And just in front of Féronval.
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L'Eau d'Heure offers a diverse landscape centered around Belgium's largest artificial lake complex. You'll find extensive forests, open grasslands, and picturesque water bodies, including five interconnected lakes like Plate Taille and Eau d'Heure. The trails wind through varied terrain, providing continuous opportunities to observe nature and enjoy tranquil woods and scenic riverbanks.
Yes, L'Eau d'Heure has several trails suitable for families. For an easier walk, consider the Lake Eau d'Heure – L'Eau d'Heure Lake Beach loop from Eau d'heure, which is 7.0 km long and rated easy. The region generally offers options for both easy family walks and more demanding hikes, with many trails winding along the lakeshores and through forests.
The region is rich in scenic spots. The Lake Viewpoint is a popular highlight, offering expansive views over the water. You can also find a Beautiful viewpoint over the water. The Barrage de la Plate Taille (Plate Taille Dam) is a significant landmark, offering impressive architecture and an observation tower (Skywalk) with breathtaking panoramic views over the five lakes and the Ardennes landscape.
Yes, many of the trails in L'Eau d'Heure are circular, allowing you to start and end at the same point. A popular moderate option is the Lake Eau d'Heure – View of Lac de l'Eau d'Heure loop from Eau d'heure, which is 11.7 km long. For a slightly shorter moderate loop, try the Lake Viewpoint – Lac du Ry-Jaune loop from Eau d'heure, covering 8.8 km around Lac du Ry-Jaune.
L'Eau d'Heure is a scenic destination year-round. While spring and summer offer lush greenery and pleasant temperatures for waterside activities, the changing foliage during cooler seasons, particularly autumn, adds to the area's charm, making it a beautiful time for hiking. The diverse terrain ensures enjoyable walks in most conditions.
The trails in L'Eau d'Heure cater to various fitness levels. Out of 17 available routes, 8 are rated easy and 9 are moderate. There are no difficult trails. This means you can find everything from short, accessible walks to longer, more demanding hikes with some elevation gain, such as the Lake Viewpoint – Petit Poggio Climb loop from Eau d'heure.
The area is highly rated by the komoot community, with an average score of 4.3 stars from over 700 reviews. Reviewers often praise the extensive lakeside paths, dense forests, and open grasslands, highlighting the continuous opportunities to observe nature and the well-maintained network of trails.
Yes, there are facilities available. The Water sports center offers amenities, and you can find dining options like L'Heure Bleue. The region also features attractions like the Natura Parc Adventure Park and the 'Crocodile Rouge' amphibious bus, providing additional activities and services.
While the region is well-equipped for visitors, specific public transport options directly to all trailheads can vary. It's advisable to check local bus schedules or regional train connections to nearby towns, and then consider local transport or a short taxi ride to reach your desired starting point. The area is generally more accessible by car.
Given the popularity of L'Eau d'Heure for outdoor activities, parking facilities are generally available near major attractions and trailheads, especially around the main lake areas like Plate Taille and Eau d'Heure. Look for designated parking lots at visitor centers or near popular starting points for routes.
Many trails in L'Eau d'Heure are dog-friendly, allowing you to enjoy the natural beauty with your canine companion. However, it's always recommended to keep your dog on a leash, especially in areas with wildlife or near other hikers, and to check for any specific local regulations or signage on individual trails.
L'Eau d'Heure boasts an extensive network of trails, offering over 100 kilometers of paths suitable for various levels. This includes routes winding through forests, countryside, and along the picturesque riverbanks and lakeshores, ensuring continuous opportunities for exploration.


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