Co-funded by the European Union
Predazzo
Ideathon
October 2021
Climathon is coming to your city!
Climate impacts are touching every part of the globe - but you know the climate challenges your community is facing the best.
Climathon is a global movement that organises locally; a city-based programme that offers a clear pathway to climate action.
At the core of the Climathon programme is a yearly ideathon that takes place in your city and in hundreds of other cities across many continents and time-zones.
Over the span of the 12-72 hour ideathon, a diverse group of participants, ranging from policymakers to hackers, youth to academics, students to business leaders, will come together to collaborate on forward-thinking ideas that tackle local climate challenges.
Take part and join a global community of thousands who want to act now, and rethink the cities we live in and the future we want as citizens.
Facts & Figures
145 cities
Uniting the world's cities
6000+ participants
Join a global movement
600+ ideas
Make your local idea count
Get involved
What part will you play?
Meet the Organisers
Ale4m is a no profit association in memory of Alessandro Conti. It organizes events and projects to spread awareness about nature, sport, music, travel around the world as well as a very special kind of innovative marketing centered around the common good.

Want the global view?
Climathon globalThanks to our global partners