The International Symposium on Youth Engagement in Cultural Heritage (ISYECH) will be held in Santiago de Compostela, Spain, a UNESCO-listed pilgrimage city with a rich historic urban fabric and living heritage. Organised within the Erasmus+ KA220-YOU project CHERISH, the symposium will bring together young researchers and professionals to explore the role of youth engagement in cultural heritage conservation, community-based practices, and post-disaster and post-conflict contexts.