Top 13 Lakes around Tenneville
Best lakes around Tenneville are found in the heart of the Belgian Ardennes, a region characterized by its deep forests and preserved natural environments. While Tenneville itself does not host large lakes, the area benefits from its proximity to several notable water bodies. Lac de Nisramont stands out as a significant artificial lake, formed by a dam at the confluence of the Ourthe rivers. The region offers a mix of natural ponds and engineered reservoirs, providing diverse landscapes for exploration.
…Last updated: June 30, 2026
Nisramont Dam
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View of the Confluence of the Two Ourthes
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Picnic area at Lake Nisramont
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Its table and two benches allow you to enjoy a quiet break.
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Rocky trail with views of Lake Nisramont
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Lake Shore Trail, Parc naturel des Deux Ourthes
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Tips from the Community
Built in 1958 to supply the region with drinking water and for the production of hydroelectricity. You can cross the dam and there is a water purification station and a fish ladder.
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Beautiful waterfall style "Bridal Dress"
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You can divide this path into different paths, but the entire path, ascending and descending over rocks and tree roots, is beautiful. You will be helped by stairs at the most difficult points. Sometimes just up a hill, sometimes to the edge with plenty of benches to muse on. But everywhere there are those beautiful snapshots of the reflective lake. You will feel a steep climb to a viewpoint in your calves, but then again the same beauty towards the Nasse de Berbret.
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The Nisramont dam complex was built in 1958. The intention was actually to create a much larger lake with a dam at the Celtic site of Le Cheslé. Not coincidentally there, because as we will notice during the next stage on the Escapardenne Eislek Trail, the Ourthe is strongly incised here and it is therefore technically ideal to dam even further downstream from that deep incision. The storage capacity is expected to be up to 250 million m³. The current Nisramont dam was therefore built as a temporary project, but more than 50 years later it is still standing.
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Here is a small hut overlooking the Ourthes.
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This highlight is located on the spot with the work of art: "Avolare". The work is the result of the collaboration between Alexandre Rossignon and Daniel Steenhaut, better known under their pseudonyms: Norska et Sten.
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Frequently Asked Questions
What are the most popular lakes and natural areas to visit near Tenneville?
The most popular spots include Nisramont Dam, which forms a significant artificial lake, the Orti nature reserve, known for its wetlands and diverse wildlife, and Fâzône Pond, a natural lake rich in biodiversity.
Are there good hiking trails around the lakes near Tenneville?
Yes, particularly around Lac de Nisramont. A challenging 14-kilometer loop trail circles the lake, offering stunning viewpoints and varied terrain with significant elevation changes. You can find more hiking options in the region by exploring the Hiking around Tenneville guide.
What kind of natural features can I expect to see at these lakes?
The region's lakes are nestled within the Two Ourthes Nature Park, featuring deep forests, wild banks, and mossy cliffs. At Fâzône Pond and the Orti nature reserve, you'll encounter wetlands, reeds, meadows, and alder swamp forests, home to various bird species, beavers, and other wildlife.
Are there family-friendly activities available at the lakes?
Yes, Lac de Nisramont offers covered barbecue and picnic areas, perfect for a family break. The Picnic area at Lake Nisramont is a peaceful spot to relax. The Orti nature reserve and Fâzône Pond are also suitable for families interested in nature observation.
Can I do water sports at Lac de Nisramont?
While swimming is prohibited for safety and water quality, you can enjoy non-motorized water activities such as kayaking, stand-up paddleboarding (SUP), and packrafting on Lac de Nisramont. Equipment can be rented from local providers.
Is fishing permitted in the lakes near Tenneville?
Fishing is permitted at Lac de Nisramont, with permits required. Anglers can fish from the shore or non-motorized boats, targeting species like pike, perch, and zander.
What do visitors enjoy most about Lac de Nisramont?
Visitors frequently praise the impressive engineering of the Nisramont Dam itself, combined with the natural beauty of the surrounding site. The challenging hiking trails and the opportunity for a 'real breath of air and nature' are also highly valued.
Are there any easy walking paths around the lakes?
While the main loop around Lac de Nisramont is challenging, other lakes in the broader Ardennes region, such as Lac de Warfaaz (near Spa), offer easier, paved paths, including a 1 km path accessible to people with reduced mobility. However, these are further from Tenneville.
What cycling routes are available near the lakes around Tenneville?
The region offers various cycling routes, including touring and road cycling options. You can find routes like 'Near the Longs Prés Stream – Quiet route loop from Tenneville' or 'Col de Halleux – Sherman Tank Memorial at Beffe loop from Erneuville'. Explore more options in the Cycling around Tenneville and Road Cycling Routes around Tenneville guides.
Are there any other notable lakes in the wider Ardennes region worth visiting?
Beyond the immediate vicinity of Tenneville, Lac de la Gileppe near Verviers is known for its impressive dam and panoramic tower, offering extensive hiking and biking trails. Lac de Warfaaz near Spa provides a peaceful setting for walks and pedal boating. Both are approximately an hour and a half drive from Tenneville.
What is the best time to visit the lakes around Tenneville?
The region's lakes, particularly Lac de Nisramont, are beautiful year-round. Spring and autumn offer pleasant temperatures for hiking and enjoying the changing foliage, while summer is ideal for water activities and picnics. Always check local weather conditions before your visit.
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