On the 9th and 10th of February 2022, partners involved in the Gavà case study (Barcelona, Spain) learned how to apply participative processes to better answer the different needs identified in the project. LISODE, represented by Mathieu Dionnet, provided a two-day training on “Territorial governance and open innovation processes: tools and methods applied to water management” to local partners and participants: Barcelona Metropolitan Area (AMB) case study coordinator, Consorci del Parc Agrari del Baix Llobregat, host of the event at their main office in Can Comas, Aigües de Barcelona, CSIC-IDAEA, Llobregat Delta Community of Water Users (CUADLL), and CETAQUA, coordinator of the MAGO project