The document outlines the transnational access activities conducted during the third and fourth years of the ARIADNE project, particularly focusing on two summer schools held in Athens in 2015 and 2016 that aimed to advance digital practices in archaeological research. These events provided training and facilitated the interaction between researchers from various levels and expertise, helping them engage with digital methods for archaeological interpretation and data curation. Feedback from participants highlighted the value of the training, recommending broader dissemination of such initiatives to enhance learning and collaboration in the field.