This special issue of Anthropology in Action focuses on the intersection of two equally important, and yet unequally researched, areas of anthropological inquiry: migration and childhood. In recent years, the mediatic attention to migration has led to an increased visibility of children and youth moving through transnational contexts, often with limited access to social and economic resources. Undoubtedly, the transnational movement of young people is far from a recent phenomenon. On the contrary, historically these individuals had more chances to successfully travel long distances in search of a more fulfilled life than their older counterparts. Migration – a movement of people, associated with hopes and prospects for a better life, but also driven by fears of violence and poverty – has always had a young face.