The project Nature-Based City: Biodiversity and Climate Resilience on Urban Development seeks to promote biodiversity conservation and climate action agendas in local policies in the city of Belém, located in the Amazon Rainforest and one of the most important capital cities of Brazil, nominated to host the world’s Climate Conference, COP30 in 2025. The project will provide technical support from ICLEI South America to enhance city access to green funding, tools to develop participatory governance and evidence-based planning, such as ecosystem services and climate change risk and vulnerability assessments.