The Marine Research & Monitoring Plan 2024–2028 for the Lalang-gaddam Marine Park establishes a collaborative framework combining the expertise of Dambeemangaddee Traditional Owners and the Department of Biodiversity, Conservation and Attractions (DBCA). Initiated from a marine science workshop in November 2023, the plan integrates Traditional Ecological Knowledge with contemporary scientific methods, creating a robust system for monitoring ecological, cultural, and social values amid environmental changes. Central to this plan is a “condition–pressure–management response” approach, which sets management targets and key performance indicators (KPIs) focused on vital ecological metrics such as water quality, dugong populations, seagrass dynamics, and marine biodiversity. The Kimberley region serves as a unique backdrop, rich in biodiversity and cultural significance, where Indigenous knowledge underscores sustainable management practices. The initiative also addresses the challenges posed by increasing tourism, advocating for sustainability to prevent environmental degradation. Specific monitoring schedules for 2024–2025 are outlined, alongside key research questions regarding human impacts on water quality and habitat use. This adaptive framework aims to enhance marine resource management and ensure that the environmental and cultural integrity of Dambimangaddee Country is preserved for future generations, with ongoing reviews to address emerging challenges.