Marseille-Cassis Classique 2025-10-26 20km Marseille to Cassis / France Visit Event Website → About This Event Location Marseille to Cassis Country France Date 2025-10-26 Distances 20km Why This Event 46th edition of legendary French running classic through Calanques National Park with 330m elevation from Marseille to Mediterranean coast. More Runs in France View all runs in France