The C40 Summit is a critical moment ahead of COP27 to share and learn from cities' climate action successes. The Summit will take place from 19—21 October.

A diverse coalition of thought leaders and influential decision-makers will showcase innovative solutions, expertise and perspectives around three key pillars; a fair and inclusive pandemic recovery, wellbeing cities, and the urgent need for climate finance.

October 19 October 20 October 21

All times listed are Buenos Aires local time (ART).