On September 25, 2021. The swim begins at dawn in Peñíscola with the starting line on the North Beach and finishes in the port, after swimming round the legendary castle.
The cycling begins at sea level and heads towards the area of Els Ports and Alt Maestrat with an elevation gain of 3,400 meters.
At this altitude, the race then leaves Culla on forest paths and roads. With 2,000 meters of cumulative elevation gain, it rises up to Vistabella.