Mar de Las Calmas Open Water Swim

The Mar de Las Calmas Open Water Swim is one of the most iconic open water swimming events in the Canary Islands, held in the privileged setting of the southwest coast of El Hierro. With various race distances adapted to different skill levels (2.5 km, 6.5 km, and 10 km), this competition blends athletic challenge with the natural beauty of one of the archipelago’s most renowned marine reserves.