Article "Decolonising Participatory Methods with Children and Young People in International Research Collaborations: Reflections from a Participatory Arts-Based Project with Afro-Colombian and Indigenous Young People in Colombia", written by Marlies Kustatscher, Edwar Calderón, E. Kay M. Tisdall, William A. Evanko and Juan Manuel Gómez Serna, es book chapter in which we reflect on our experiences of working in a collaborative project involving young Afro-Colombians and indigenous people from Chocó, and a team of artists, educators, and researchers located in different cities in Colombia and the United Kingdom. Here we address issues around the place occupied by participatory methodologies in this type of project.