Discover the latest issue of our quarterly, Lémaniques

Halting knotweed after 10 seasons of uprooting means: 53,000 kg of plants removed since 2018 11,000 hours of work (person equivalent) 51,544 m2 of shoreline under control 240 stations around Lake Geneva combined 800 volunteers Find out more about this large-scale operation initiated by the ASL

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Setting course for 2026!✨❄️ May this New Year bring each and every one of us peace, inspiration and a great collective drive for Lake Geneva.

We look forward to seeing you in January to continue our work, share useful knowledge and work together to protect Lake Geneva. Your loyalty and commitment give our mission its full meaning, and we'd like to offer you our sincerest thanks.