The Republic of the Marshall Islands (RMI) faces threats from climate change, necessitating urgent and effective adaptation strategies. This research examines participatory development approaches in climate adaptation within the RMI, assessing their effectiveness, inclusivity, and alignment with local needs and cultural knowledge. Despite global recognition of the importance of participatory development, adaptation projects in the RMI remain largely donor-driven, often failing to integrate local perspectives. Existing literature highlights the theoretical benefits of participatory approaches, yet critiques indicate persistent power imbalances between international donors and local stakeholders. This study evaluates how participatory development principles are applied in RMI climate adaptation initiatives, determining the extent to which they empower local communities and enhance project sustainability. Utilizing a qualitative methodology grounded in narrative inquiry, the research incorporates semi-structured interviews, focus groups, and an interpretive approach to data analysis. Respondents included RMI government officials, NGOs, development partners, and community members engaged in adaptation efforts. A key methodological feature is the use of Bwebwenato, a traditional Marshallese storytelling approach, to ensure culturally relevant data collection and analysis. Findings reveal that while participatory rhetoric is prevalent in adaptation discourse, implementation often falls short due to top-down decision-making, rigid funding structures, and limited local autonomy. Although national policies emphasize community involvement, international funding mechanisms frequently dictate project priorities, constraining meaningful local engagement. However, integrating traditional knowledge systems with participatory frameworks presents a viable pathway to more effective and contextually appropriate adaptation solutions. The findings emphasize the need for adaptation strategies that genuinely reflect Marshallese voices, prioritizing equitable stakeholder collaboration. By highlighting gaps in current participatory development practices, the research contributes to discussions on improving climate adaptation governance in the RMI. Its conclusions support advocacy for structural reforms in donor-recipient relationships to enhance the inclusivity and sustainability of adaptation efforts in the RMI and beyond.