Eye of the Earth

The Cetina River Spring (Vrela Cetine) is a stunning hidden gem in Croatia and the source of the Cetina River in Croatia The Cetina River flows over 100km to the Adriatic Sea where the Cetina River mouth is located in Omis. Also called the Eye of the Earth Croatia and the Blue Eye, the Cetina River source is the source of drinking water for thousands of people in Split-Dalmatia County and Sibenik-Knin county in Croatia. The stunning blue shades of the spring and incredible clarity make this a popular spot for photography, drone photography and a unique location to visit in Croatia. The site contains karst springs, including the three main springs: Veliko Vrilo, Vukovica Vrilo, and Batica Vrilo plus the river cave near the main source.