One of the commitments of the International Society for Ecological Psychology (ISEP) is to promote research in Ecological Psychology conducted by researchers from universities in different countries around the world. In accordance with this commitment, we are proud to announce that the University of Guadalajara in the city of Guadalajara, México will host the XXI International Conference on Perception and Action (ICPA) in June 27-30, 2023. Within the ecological approach to perception and action, topics of interest include perception, motor control and coordination, development, cognition, complex systems, social interaction, ecological neuroscience, philosophy, art and design, among others. We hope that ICPA 2023 will be an exciting place for scientific discussion, social interaction, and cultural exploration.