Climathon is the biggest collective climate action taking place in over 200 cities in 65 countries on all continents.

NEWS: The report from the Climathon Belgrade - ReMaking Tesla 2021 has arrived.

Climathon Belgrade is organized by ChaOS and supported by City of Belgrade, Secretariat for Environmental Protection, Chamber of Commerce of Serbia, and many other partners.

Climathon Belgrade 2020 used advanced ITechnology to make it possible for great number of participants and interntional spekers and mentors to work together even being remote. Illustrated Report from the Climathon Belgrade 2020:

Climathon Belgrade 2019/20 was the biggest Climathon in 2019 in the Eastern Europe. Illustrated Report from the Climathon Belgrade 2019/20: