2021 International Climate Action Challenge

2021 International Climate Action Challenge

75 Teams, 28 Countries, 90 Days


The 2021 International Climate Action Challenge is a global action-a-rama hosted by Green Team Academy. Regular people work to launch an environmental or community initiative in 90 days. 



  • September 1 - November 30, 2021: 90-Day Challenge
  • December 14-16, 2021: Impact Summit


Here's how you can be part of it all:

Get In on the Next Challenge

Are you sad that you missed out on the 2021 Challenge? No worries!

Sign up here and we'll let you know when it's time to register for the next one!

Thank You to Our 2021 Partners!


Become a Sponsor

The Wright Architect
Moving with Madison - Eco-Friendly Homes Podcast
Twiggs & Co
Good Business Colorado


Housing Justice


Featured Partners

Earth Guardians Africa
We are a proud national partner of EarthDay.org!

Instantly download the book and workbook to start making an impact!

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Book and Workbook

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