Lemanscope, the new participatory science project with ASL

Help us measure the transparency and colour of Lake Geneva to understand seasonal variations in water quality throughout the lake, as part of a participatory science project run by EPFL in collaboration with the Association pour la Sauvegarde du Léman (ASL) and EAWAG. We are looking for 500 volunteers with access to the [...]
No. 1 summer recipe from Lake Geneva - Parsleyed catfish from the garden: secrets of Lake Geneva

In collaboration with the ASL, Tablonomie is offering a series of four tasty, previously unpublished recipes featuring little-known fish from Lake Geneva. The catfish was introduced to Lake Geneva by humans and could pose a problem for biodiversity. So don't hesitate to eat it and reduce the pressure on fish stocks.
43rd ASL General Meeting - 13 June in Hermance (GE)

Dear friends of the ASL, We are pleased to invite you to our 43rd Annual General Meeting, which will be held on Tuesday 13 June 2023 at the village hall in the charming village of Hermance. For directions, visit www.asleman.org. REGISTRATION REQUIRED HERE PROGRAMME 6pm (in front of the village hall) : Guided tour of the renaturation of the river mouth [...]
See photos from the last AGM!

See all the photos of the AGM here: General Meeting Aperitif
42nd Annual General Meeting - Wednesday 15 June, from 6.00 pm at the Société Nautique de Genève

Dear friends of the ASL, We are pleased to invite you to our 42nd Annual General Meeting, which will be held on Wednesday 15 June 2022 in the magnificent setting of the Société Nautique de Genève (SNG). For directions, visit www.asleman.org. This meeting will have a special flavour, as Jean-Bernard Lachavanne, a founding member of the [...]
ASL French Group meeting on 15 April 2022

The ASL French group is organising a meeting on 15 April 2022 from 7.30pm to 9pm in the "Red and Black" room at the Espace Tully, 8 rue des Abattoirs in Thonon-les-Bains. On the agenda Presentation and discussion of the 2021 review of ASL activities in France. Proposals and call for ideas and volunteers [...]
Eveil du Léman, discovering biodiversity (nature outings)

Want to get your day off to a good start? Then come and enjoy the serenity of Lake Geneva as it awakens. After two hours with us, you'll be full of energy for the day! What could be better than enjoying a few moments of calm before the sun rises? A lake of oil, [...]
Net'Léman 2020 assessment

Net'Léman, the largest lake clean-up in Europe, organised by the Association pour la Sauvegarde du Léman (ASL), continues to set an example by mobilising the public to rid the lake of waste. More than 1,000 volunteers, including 300 divers, took part in this tenth event, which enabled the [...]
Activity report 2019

Overall, Lake Geneva is in better shape: thanks to the efforts made, the lake's ecosystem is in good health. But beware! It is a convalescent ecosystem that remains under pressure from an increasingly diverse and insidious cocktail of micro-pollutants, and is now faced with two major global issues: the invasion of the environment by micro-plastics and the effects [...].
2020 Annual General Meeting by videoconference on 23 September 2020 at 6.00 pm - Registration

Due to the current health situation, we have had to cancel the AGM scheduled for this spring, and are now proposing a videoconference AGM on 23 September at 6pm. If you would like to take part, please fill in the following form: https://dev.asleman.org/inscription-assemblee-generale-2020/ Once you have registered, you will receive all the documentation you need and a link to [...].