Each year, in July, Senj returns to the 16th century, the most remarkable time in Senj history. This is when the fortress Nehaj was built and when Senj Uskoks, by whom Senj is most famous, lived their most glorious moments.
This manifestation of historical reenactment recreates events, clothing, customs, and food from that time. The event features traditional trade fair, archery and swordsmanship workshop, historical and educational performances, juggling performances, fire juggling, medieval dances, archaic music... Senj Uskoks and guest uskok and knight groups recreate knight duels and tournaments, day and night siege of the city, and a naval battle in Senj harbor.
Kliški uskoci have taken part in the Uskok days in Senj since the first year of manifestation. Uskoks of the two uskok towns, Klis and Senj, together keep a memory of glorious uskok days and a connection between towns as in the time of Uskoks in the 16th and 17th century.