A charity marathon in favor of the Tethys ONLUS Institute to raise awareness of the whales and dolphins that populate the waters of western Liguria and to raise funds for their protection and scientific research. Divided into a competitive half marathon for runners, a non-competitive 10 km and a 3 km walk for everyone, the Run for the Whales will take place on the Riviera dei Fiori cycle-pedestrian path, which runs along the sea.