5th Sustainability Festival 2026: A day at Lake Ammersee full of nature, activities, and encounters


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A festival by the lake that brings nature and future together
The 5th Sustainability Festival in Wartaweil invites you on July 11, 2026 to a summery family day with encounters, participation activities, and environmental education right by Lake Ammersee. A festival atmosphere is created at the Wartaweil Nature Conservation and Youth Center, not based on volume but on content, community, and real experiences. The event is organized by the BUND Naturschutz in Bayern e.V. with its environmental education center in Wartaweil. ([bund-naturschutz.de](https://www.bund-naturschutz.de/umweltbildung/seminar/5-nachhaltigkeitsfest))
Wartaweil as a stage for sustainability
The area by the lake is part of the experience: a forest plot, open spaces, shade under trees, and a place where nature is not a backdrop but a message. The festival is under the motto Experience nature – Shape change and connects activities, information, and ideas around sustainability, community, and the environment. ([bund-naturschutz.de](https://www.bund-naturschutz.de/umweltbildung/seminar/5-nachhaltigkeitsfest))
Participation program for families and explorers
At the Colorful Market of Opportunities, visitors meet associations and groups with activities, knowledge stations, and conversation starters. In addition, there will be the inauguration of the new water playground, the learning program Pitschnass or Staubtrocken?!, tree climbing, wood carving, forest experience tours, and offers for children to experience nature practically. The festival specifically targets families and combines education with summery lightness. ([bund-naturschutz.de](https://www.bund-naturschutz.de/umweltbildung/seminar/5-nachhaltigkeitsfest))
Getting there, shuttle, and character of the site
Wartaweil is located by Lake Ammersee at Wartaweil 76/77, 82211 Herrsching a. Ammersee. A shuttle service from Herrsching train station is available upon prior registration; specific S-Bahn times are mentioned in the official notes. The Wartaweil School Retreat also points out parking options on the site and a free community parking lot within walking distance. ([bund-naturschutz.de](https://www.bund-naturschutz.de/umweltbildung/seminar/5-nachhaltigkeitsfest))
Festival character: calm, green, communal
Those who come here are not looking for a loud main stage spectacle but a miniature multi-day experience: exchange, nature experience, regional initiatives, and a strong community feeling. This is precisely the strength of the sustainability festival. The day connects environmental education, family programs, and summer vibes into a credible, down-to-earth festival format with a clear stance. ([bund-naturschutz.de](https://www.bund-naturschutz.de/umweltbildung/bildungsstaetten/wartaweil?utm_source=openai))
Conclusion: The 5th Sustainability Festival promises a lively day by the lake with participation activities, family moments, and inspiration for a more sustainable life. Those who want to experience nature, education, and encounters in a relaxed open-air atmosphere should visit Wartaweil live on July 11, 2026. ([bund-naturschutz.de](https://www.bund-naturschutz.de/umweltbildung/seminar/5-nachhaltigkeitsfest))
Official channels of the 5th Sustainability Festival:
- Instagram: https://www.instagram.com/bundnaturschutz
- Facebook: https://www.facebook.com/bundnaturschutz
- YouTube: https://www.youtube.com/@bundnaturschutz
- TikTok: no official profile found










