The Weiswampach lakes, water and play on the northern plateau

In a country where places to swim outdoors are few and far between, the lakes at Weiswampach are the far north’s big asset. There are two, both artificial and 6 hectares apiece, on the edge of the village, and visitluxembourg calls them a natural paradise for relaxing and splashing about.

What’s around the water

The official listing sets it out clearly. In summer both lakes are ideal for swimming. Anyone who’d rather stay dry has a big pirate playground with its own nature trail and a maze, which is what draws most families. Several paths run along the shore, including the Conzefenn nature trail into the reserve of the same name and local walk WW 3 through the surrounding countryside.

Beside the lakes there’s a holiday resort with accommodation and refreshments, and the village centre and a nearby shopping centre have cafés and restaurants. To me it’s a place designed for a whole day without moving the car, and that’s its big selling point against Luxembourg’s other lakes. For a British family used to paying for leisure centres, a free lakeside afternoon with a playground thrown in is a welcome change, though I’d pack towels and snacks, as the official listing says nothing about changing rooms or kiosks at the water’s edge.

Swim here or at the Upper Sûre?

That’s the question I’d ask on a July trip. The Upper Sûre lake, at about 380 hectares according to the government portal, is on another scale, with bathing meadows, a solar boat and kayaking, and in its authorised areas you can swim from May to September, just as here. Echternach lake, at 30 hectares, allows swimming at its Adventure Island on the same dates, from 7am to 10pm. Weiswampach is smaller and calmer, and suits young children and a trip focused on the north. I compare all four side by side on my page about swimming lakes in Luxembourg.

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Before you get in the water

The visitluxembourg listing gives no dates and says nothing about lifeguards, but the Water Management Authority includes these lakes on its official list, with four monitored zones that were rated ‘excellent’ in the 2025 assessment. The season is the standard one for public lakes and ponds, May to September, so after closing on 30 September 2026 it reopens for swimming on 1 May 2027. The authority makes clear it isn’t responsible for bathers’ safety, so don’t count on a lifeguard. Weiswampach is also one of the three lakes in the country at risk of cyanobacteria, which is why I’d check the traffic light on the official website that morning. For questions on the spot, the Tourist Info is a few steps away at Om Leempuddel; in late September 2026 it was staffed on weekdays only, mornings 8.30 to 11.30 and afternoons 1 to 4.30pm (Friday until 4pm).

Getting there

visitluxembourg notes public transport near the lakes. Weiswampach has no railway, but four bus routes cross the commune, including the 170 from Ettelbruck and the 174 from Hosingen, all free like every bus in the country. With a spare hour, the Lancaster Memorial on Urenerweeg honours the airmen of two Lancasters that came down here in the last war. Travelling with young ones, the lakes pair well with other ideas in Luxembourg with kids.

To sleep close to everything, search places to stay in Clervaux on Expedia and filter by area before price.

If you are short on time, see the best tours in Weiswampach lakes and pick one that fits your day.

Where the bus does not go, a car does: compare car hire in Luxembourg before you arrive rather than at the desk.

If you still need a way in, check the best ticket deals to Luxembourg from where you are.