MDP is pleased to announce the inauguration of the new Gauthier-Mougin Park on :
Saturday, January 31, 2026, from 8 a.m. to 6 p.m.
Meeting point: Parvis de la Seine Musicale, Île Seguin, Boulogne Billancourt
Tuesday, January 27, 2026
Inauguration of the Gauthier-Mougin departmental park