The Local Protected Areas Network (Sub-Network APL) is a community initiative designed to enhance the capacities of local governments in biodiversity conservation and green area management. Led by ICLEI South America (ICLEI SAMS), this initiative builds upon the insights and experiences gained from the Local Protected Areas project (2017–2021). The sub-network serves as a platform for testing methodologies and sharing tools among participants, thereby improving the management of protected areas and other locally-based conservation measures.