Exhibition - Espace Léman: Sublacustrine forests, from 6 June to 20 September

The "Forêts sous-lacustres" exhibition opens its doors on Thursday in the ASL's new "Espace Léman"! This exhibition invites you to immerse yourself in the sub-lacustrine herbariums of Lake Geneva. Majestic and essential to its ecosystem, they are nevertheless little-known. Come and discover their importance, the life they shelter and the challenges of preserving them. [...]

The new Espace Léman - A place to visit and discover from Monday to Friday

Discover the new Espace Léman on our dedicated page Are you passing through Eaux-Vives? Then don't hesitate to stop off at our new Espace Léman. Designed as a showcase for biodiversity, the arcade presents the flora and fauna of Lake Geneva, as well as the threats to this unique ecosystem. Take a look [...]

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 [...]

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 [...]

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 [...]

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