Small daily shifts: city-wide prizes
The app-based Klimathon runs themed weekly challenges on housing, food, mobility, consumption, and digital life, including Kiel-specific tasks that earn climate points redeemable at local partners.
When & where
- 13 April - 24 May 2026 (join any time while open)
- City-wide app challenge, map pin is central Kiel; individuals, teams, workplaces, and school classes welcome
How to join
Register via kiel.de/klimathon, confirm current rules on the city site.
Source & repost
Shared here so you can get inspired or find action already happening near you. Solarpunker does not own or organise it. Zero Waste News: Klimathon2026
· Organiser: Landeshauptstadt Kiel