Through this project, we wanted to enable young Europeans to share "sustainable" holidays by meeting local stakeholders who work on this issue every day, but also by discovering the bicycle as another means of transport for the holidays. This project invited young people from five European Union countries to question their own practices as holidaymakers: what modes of transport do they choose? What is their carbon impact in their holiday choices? It is through debates, fun games and meetings with experts that everyone was able to refine their thinking on their tourist practices, without making anyone feel guilty. One of the key objectives was to carry out two days of cycling, to connect the three cities in which the project took place. These two days represented nearly 100 km crisscrossing the cycle routes, and in particular the Vélodyssée (European cycle route). Through this objective, we were able to see the benefits of this type of transport: taking the time, observing, discovering beaten paths, mental and physical well-being thanks to sporting activity, ...