We are delighted to welcome you on the website of the SwissSnowSymposium 2023, which will take place from January 2023. The 19^th edition of this traditional symposium will be hold in once more in Saas-Fee and provides an innovative platform for young chemists to present their work and to exchange their experience. A well balanced mix between lectures, short talks and poster session as well as get-togethers at the hotel bar and snow fun activities on the slopes of the Allalin-Mountain guarantee a unique experience of science and fun.