While tourist flows had become uncontrollable in some parts of the world, COVID-19 forces us to redefine the way we travel. In this article, we propose to reflect on post-COVID tourism by drawing inspiration from solidarity initiatives implemented in times of crisis, which, in our opinion, are promising for the tourism sector. Regional tourism in Québec and gastronomic tourism in Italy: these are two inspiring themes to instill values of social solidarity and sustainability in tourism practices. A real “touristic diet” (diète touristique) is thus proposed.