This paper examines children's perspectives on rural territories in two Colombian areas affected by armed conflict, exploring intersections of knowledge production, territory, and memory. Using Decolonial Perspectives and Escobar's territory concept, an educational collaborative ethnography was conducted. Territory is conceptualised as a biophysical and epistemic space shaped by community worldview. This paper reflects on how collaboration with children contributes to decolonising representations of conflict-affected rural territories, allowing the recognition of its values and the reconstruction of negative dominant representations. Data collection involved five months of participant observation, engaging children, teachers, parents, grandparents, community leaders, and researchers. Activities included walks, reading circles, workshops, map-making, and family garden visits to construct narratives about the past and present. Analysis revealed situated knowledge production, with territory acquiring semantic and experiential meaning. Peasant children's perspectives challenge homogenising discourses about childhood, war, peace, and rurality, emphasising agency and exploring multiple forms of knowledge.