Swimming outdoors in Luxembourg: where it's actually allowed

Luxembourg has no sea - everybody knows that. What's less well known is that it has genuine outdoor swimming spots, in settings that hold their own against plenty of holiday destinations. The catch: you need to know where it's allowed, because no, you can't just dive in anywhere. Here's a rundown of the legal options and the rules of the game.

The Upper Sûre, the country's "sea"

In the north-west, the Upper Sûre lake stretches its arms of water between forest-covered hills. Swimming areas are set up around villages like Insenborn and Lultzhausen, and on summer days the atmosphere is basically indistinguishable from a holiday: towels on the grass, paddleboards on the water, swimming in the middle of a green landscape. It's easily the most spectacular option in the country.

One detail that matters: this lake is also a drinking water reserve for the country. That's why swimming is regulated and limited to specific zones. Respecting those boundaries is the price of keeping the place open for everyone.

Remerschen, the beach option in the south-east

Close to the Moselle, the Remerschen ponds are former gravel pits turned into a much-loved swimming spot, with a beach and a supervised area in season. The water is calm, access is easy, and the surroundings lend themselves to a full day out with friends: a swim at midday, then a walk through the neighbouring vineyards. On properly sunny days, arrive early.

The rules of the game, and why they exist

The principle is simple: swim only in authorised areas. Rivers and the Moselle are dangerous - currents, boat traffic, unpredictable banks - and swimming there is generally forbidden. In season, water quality at official sites is monitored, which is one more reason to stick to them. Last reflex: take your rubbish with you, so the place stays as nice as you found it.