Description
Head to Cassis for the second collaboration between Cap Naïo and OpenSwim Harmonie Mutuelle. The famous open-water swim—with or without fins—will take place on Sunday, June 7, 2026.
Swim in the turquoise waters of the Mediterranean amid the iconic cliffs of the Calanques. A spectacular and unique setting to kick off your open-water swimming season.
Meet at 7 a.m. at Grande Mer Beach for the opening of the race village for this year’s Cap Naïo race. Several distances are available for this thrilling swim across Cassis Bay: 10 km, 5 km, 3.5 km, 2 km, 1 km, 500 m, and a 4 x 500 m relay.