Mangrove ecosystems in Muar Johor play a critical role in maintaining coastal stability, biodiversity, and supporting local livelihoods. This study explores the ecological characteristics, threats, and conservation efforts surrounding the mangrove forests in the Johor River Estuary, Malaysia. The report examines the current condition of the mangrove areas, the species found within, and the challenges faced by the ecosystem. Additionally, it discusses the economic importance of mangroves, including their role in aquaculture, traditional fisheries, and ecotourism. The paper concludes with recommendations for improved conservation strategies and multi-stakeholder collaboration to protect these vital ecosystems.