<p>Colombia has experienced various manifestations of violence and consecutive periods of confrontations that have left thousands of dead and wounded in the memory of Colombians. Therefore, a significant transformation in the collective consciousness of society is necessary. Thus, the concepts of reconciliation and the construction of a culture of peace take hold in post-conflict times, both being the means to reduce violence, exclusion and promote human development. Here we present a reflection on the different strategies and intervention programs proposed in Colombia for the construction of a culture of peace and reconciliation, aimed at young and old adults. Finally, interdisciplinary work from intergenerational approaches is suggested as a quite profitable path, of course, approached with responsibility and an appropriate epistemic, theoretical and methodological conjugation.</p>