3rd edition of the Big Jump at Genval lake

On Sunday, July 12, the Lac de Genval will host the 3rd edition of the BIG JUMP, a festive and civic event that gathers thousands of participants every year all over Europe around the same goal: to demand cleaner water and more swimming spots accessible to the public. Organized jointly by the municipalities of Rixensart and Overijse, the Dyle-Gette River Contract, Bubbles & More non-profit, in collaboration with Genval Yacht Club and GoodPlanet Belgium, this day promises conviviality, awareness, and good humor. Practical information When? Sunday, July 12 1:00 PM – 2:00 PM: cleaning of the lake surroundings 2:00 PM – 2:30 PM: welcome of participants and briefing 3:00 PM sharp: grand collective BIG JUMP Where? Genval Yacht Club Bar and light refreshments offered on-site. Picnics and outside drinks will not be allowed. Participation is free, but registration is mandatory via the organizers' Facebook page: Facebook Event – BIG JUMP 2026. Attention: clicking on "I'm participating" counts as registration. More info: https://bigjump.org/ Safety instructions To ensure the smooth running of the event, a few rules must be respected: know how to swim; activity prohibited for children under 6 years old; children from 6 to 18 years old remain under the full responsibility of their parents; sandals or swimming shoes mandatory; favor environmentally friendly sunscreens and/or anti-UV clothing; bring swimwear, headgear, and equipment adapted to the weather.