Kaštel Sućurac (pronounced [kǎʃtɛl sût͡ɕurat͡s]) is a town within the administrative area of Kaštela in Dalmatia, Croatia.

A noted element of the ancient history of this region is Diocletian's Palace in nearby Split, which structure was constructed in the period 293 to 305 .

[4] In Kaštel Sućurac stands the oldest defensive fortress built in 1392 by A. Gvaldo the Archbishop of Split.

The oldest center of Sućurac is Kaštilac, a yard of fortified palace – villa with the south wall opened by lavishly decorated windows in High Gothic style.

[citation needed] Only the bell tower remained of the parish church built in the 16th century after Allied bombing in 1943.