This report presents an in-depth analysis and strategic roadmap for advancing the open repository landscape in Ireland. Drawing on comprehensive data from interviews, surveys, self-assessments, and both national and international initiatives, the document outlines the current status, challenges, and future prospects for open repositories in Ireland. Key findings highlight significant advancements in open access adherence. Despite these successes, persistent challenges such as metadata quality, resource limitations, and sustainability issues underscore the need for concerted effort and strategic planning. The report proposes a forward-looking roadmap spanning from 2025 to 2030 and beyond, prioritising the enhancement of repository infrastructures, metadata quality improvement, open mandates promotion, technological advancements, capacity building, and fostering collaborative partnerships. This strategic vision aims to develop and encourage Ireland's transition to open research, leveraging innovative practices and collaborative efforts to facilitate a more open, inclusive, and sustainable research environment. By addressing current limitations and embracing future opportunities, the roadmap sets the stage for a transformative shift in Ireland’s scholarly communication landscape, with potential significant impacts on researchers, institutions, and society at large.