On September 24, 2023, get your jersey wet for a triathlon in support of cystic fibrosis in Saint-Germain-en-Laye, Yvelines. From mountain biking to swimming and running, take part in this mobilization against cystic fibrosis.
200 French and international swimmers will meet you on March 18 and 19, 2023 at the Dôme Saint-Germain-en-Laye, for a brand new exceptional competition!