The main attraction of the park, Slapovi Krke, is a series of waterfalls, the biggest of which, Skradinski buk, was named after Skradin.
[4] The prevailing theory links the root of the Illyrian toponym to a term meaning "steep", as a derivation of *sko/ard(h)-,[5][6] and it has been compared with the Scardus mountains in southern Illyria.
[8][9] The survival of several of such toponyms in the area (e.g. Solin from Salona, Labin from Albona etc) points to the continuation of Illyrian settlements since ancient times.
[3][10] Though initially located in present-day Eastern Slavonia and Syrmia,[11] the Scordisci might have been allied with the local tribe of the Dalmatae, as mercenaries, which would explain their presence in Dalmatia.
[citation needed] In the late 13th and early 14th centuries, Skradin flourished as the capital of the Šubić bans, Paul I and Mladen II.