25 Years of ICLEI
2015 marks our 25th anniversary. Watch the video to find out what we’ve achieved so far!
2015 marks our 25th anniversary. Watch the video to find out what we’ve achieved so far!
Once a parking lot and dumping ground, Chennai’s first wetland sponge park is leading the way for a climate-resilient city. Today, it functions as a natural water treatment system to manage stormwater and prevent floods, proving the power of nature-based solutions in shaping sustainable, thriving communities.
To truly harness youth leadership, local and regional governments must go beyond consultation, co-creating processes where young people set agendas, influence decisions, and hold institutions accountable.
Recognizing youth as powerful drivers of change, local and regional governments are creating meaningful spaces for their voices, leadership, and ideas. This International Youth Day, discover how ICLEI Members are actively involving young people in shaping inclusive and impactful climate action.
As global Plastics Treaty negotiations failed to reach consensus, cities and regions cannot wait. Read four takeaways to guide local action against the plastic waste piling up daily in cities.
Water is a “blue thread” connecting human rights, the SDGs, and the three Rio Conventions on climate, biodiversity, and land. Embedding water resilience into urban planning is not optional; it is essential for climate-smart, inclusive, and livable cities, and local and regional governments are already delivering. Explore how we are supporting them to step up to the challenge and scale their impact.
ICLEI’s Town Hall COP Initiative is emerging as a powerful model to make climate action truly locally led, transformation-oriented, and, most importantly, nationally relevant.