This booklet showcases adaptation solutions proven to be successful in response to specific issues caused or accelerated by climate change that negatively affect mountain communities’ livelihoods and ecosystems. These solutions were selected for their inclusive approaches, their potential to be transferred and upscaled, as well as their extended benefits for downstream communities across the region. The booklet aims to highlight a variety of possible approaches in addressing climate change related vulnerabilities. It focuses on actions and measures that already have been or are being implemented to allow for evaluation of their impacts. Enabling factors are also assessed to show the potential for replication in different sociocultural, ecological, political, or economic contexts, sectors, and geographies. The objective of the publication is to share knowledge with local, regional, and national policymakers, practitioners, potential donors as well as local communities and the interested public about mountain adaptation solutions. The collection aims to inspire, facilitate, and promote the uptake, transferal, and upscaling of adaptation action in the mountains of East Africa.