West Bali National Park (TNBB) is the only national park on the island of Bali and the natural habitat of the Bali Starling (Leucopsar rothschildi), one of the endemic species classified as Critically Endangered. This study aims to analyze the alignment of TNBB’s strategies with Sustainable Development Goal 15.5 (SDG 15.5) through the framework of the Indonesian Biodiversity Strategy and Action Plan (IBSAP) 2015–2020. This study employs a descriptive qualitative approach using document analysis; 65 TNBB activities were classified into seven national IBSAP targets. The classification results indicate that all management activities conducted by TNBB are distributed across the seven targets, with the highest focus on Institutional Strengthening and Funding, followed by Ecosystem Protection and Species Protection. This study identified gaps in the Restoration and Reduction of Invasive Alien Species targets, each of which was represented by only one activity. Overall, this study demonstrates that TNBB’s management strategies are linked to SDG 15.5, although this relationship is formed indirectly through national conservation policies.