Climate & Sustainability Hackathons in Europe

Explore climate & sustainability hackathons across Europe. Browse upcoming European events by country, city, format, and prize pool.

Hackathons

12

Avg Prize

$8K

Organizers

22

11 more upcoming hackathons in Europe available to Dev Pro users. Sign up to see them before anyone else.

Past hackathons

Recently ended — many run again.

Frequently Asked Questions