#RegionsVoice 2025

Read inspiring stories of how regions are driving change at global events!

Read more

Regions4 at the 2025 UN Ocean Conference

Subnational governments leading local action for global ocean health and thriving coastal communities and regions. 

Read more

Our Annual Report 2024 is here!

Regions4 has launched its 2024 Annual Report, highlighting a year of impactful regional action and achievements.

Read more

Regions4 Releases Report on Indigenous Economy and Just Resilience

Report Shows How Regional Action is Shaping Just Resilience in the Ecuadorian Amazon

Read more

Regions4 and UN Habitat Partnership

The Regions4SDGs initiative, launched in partnership with UN-Habitat aims to accelerate the implementation of the SDGs by 2030.

Read more

News

Horizon Europe Projects, Climate Change, Regions4

Pathways2Resilience Second Call for Regions and Communities

  • 15 May, 2025
Regions4

Regions4 Report Shows How Regional Action is Shaping Just Resilience in the Ecuadorian Amazon

  • biodiversity, just resilience
  • 23 April, 2025
Biodiversity, Regions4

Changing the Narrative of Global Biodiversity Negotiations 

  • biodiversity, COP16
  • 17 December, 2024
Horizon Europe Projects, Climate Change, Regions4

Pathways2Resilience: Supporting European Regions In Building Climate Resilience

  • 12 December, 2024
Horizon Europe Projects, Climate Change, Regions4

MAIA: Maximising Impact and Accessibility of European Climate Research

  • 12 December, 2024
Climate Change, Regions4

At COP29 | Evaluating Sub-State Government Adaptation Strategies: Advancing Territorial Climate Justice

  • 28 November, 2024
RegionsAdapt, Climate Change, Regions4

At COP 29 | From Cali to Belem: The Leadership of Subnational Governments for Climate Action and Biodiversity

  • 28 November, 2024
Opinion, Climate Change, Regions4

COP 29 | Where National Governments Fall Short,Regional and Local Authorities Take the Lead

  • 22 November, 2024
Horizon Europe Projects, Climate Change, Regions4

Bridging the Gap: Advancing Subnational Climate Finance – MAIA at COP29 

  • 16 November, 2024
Opinion

Opinion | Unlocking Climate Action: Why Channeling Climate Finance for Local and Regional Adaptation Matters at COP29   

  • 05 November, 2024
View all news
Leadership

Building global resilience through RegionsAdapt

Integrated solutions

Biodiversity, climate change & sustainable development

Community of Practice

Regions Voice in UN reporting

Advocacy

The Edinburgh Declaration for an inclusive Global Biodiversity Framework

Members in action

Our projects mapped over 250 regional actions worldwide

Coastal Vision Plan: Flanders Pioneering Strategy for Coastal Protection over the next 100 years

Flanders, Belgium The Flemish Government launched its Coastal Vision Plan, a pioneer initiative
View project

Regions4 at the UN Ocean Conference 2025

View project
  • #RegionsVoice

#RegionsVoice 2025

Explore innovative actions that Regions4 and RegionsAdapt members are bringing to
View project
  • Researching 13.1 MT of CO2

Protecting Blue Carbon Ecosystems in Andalusia: the LIFE Blue Natura Project

Andalucía, Spain With over 900 kilometres of coastline and an exceptional variety of
View project
  • Protection Côtière

Restauration des forêts de mangroves : la solution de Saint-Louis face à la vulnérabilité côtière et pour renforcer la résilience

Saint Louis, Sénégal Face à l’érosion côtière croissante et aux impacts du changement climatique,
View project
  • Coastal Protection

Restoring Mangrove forests: Saint-Louis’ Solution to Coastal Vulnerability and Resilience

Saint Louis, Sénégal Faced with increasing coastal erosion and the impacts of climate change,
View project
  • Basé sur la Science

Renforcer la résilience côtière par la science et les partenariats à Louga

Louga, Sénégal Dans la région de Louga, au Sénégal, une pratique exemplaire prometteuse
View project
  • Science-driven

Strengthening coastal resilience through science and partnerships in Louga  

Louga, Sénégal In the region of Louga, Senegal, a promising best practice is
View project

Regions4 Annual Report 2024

The Regions4 Annual Report 2024 is out!
View project
  • Measuring Adaptation

Catalonia’s Global Indicator on Adaptation: A Tool for Inclusive and Resilient Climate Action

Catalonia, Spain Catalonia continues to lead the way in climate adaptation, refining its
View project
+40

regions from 22 countries worldwide

326,247,419

people impacted

288,768,960‬

km2 of territory reached

+230

disclosed actions

Global action

We represent 50 regions and associations of regions, from 22 countries.

Close

Agenda

View all events

Partners

Supporters

Flanders

Belgium

Basque Country

Spain

Quebec

Canada

Jalisco

Mexico

Catalonia

Spain

Belgium

Spain

Canada

Mexico

Spain

Be part of our global network for a sustainable and resilient future

Become a member

Want to empower regional governments to take action? Support us