Climate change is an emerging but understudied force on the health and well-being of international migrant children and adolescents. Over the past decade, we have seen a steady increase in the number of children traveling, especially unaccompanied or in the company of adults they do not know. The social and health risks and vulnerabilities of migrant children have been recognized globally, however, the relevance of climate change as a direct and indirect driver of health outcomes is less well understood. Local evidence in Latin America and the Caribbean (LAC) can contribute to current global debates on the health and protection of children on the move. This is a series of five sessions that will take place every two months on the first Tuesday of the month.