The 4th Cycling race "Up to the Source of Cetina River" took place on Sunday June 21, 2015 and 300 cyclist from the Cetina area, but also from Split, Šibenik, Solin, Omiš, Trogir, Dubrovnik, Livno and Mostar cycled the route from Sinj town all the way to the Source of Cetina River and back to Sinj. No competition, just getting together to cycle along the beautiful Peruča Lake and through lavender fields and magic roads of the Cetina river area.