Dugopolje is located in the center of Dalmatia, about ten kilometers from Salona, just in the background of the first series of mountain ranges. Dugopolje and its surrounding area is a typical example of karst geographical landscape and only a part of the overall geological picture Outer Dinarides. On the edge of Dugopolje rises prominent mountain Mosor with specific geological structure.
District Dugopolje is extremely rocky area located on the north side of Mosor, which separates it from coastal side. The biggest field, located at the foot of the northern slopes of Mosor, is a long field by which Dugopolje was named.