Where it happens
The Peristyle is the main open-air stage and the reason to come — watching Aida or a Verdi chorus against the columns that Diocletian's architects built for exactly this kind of spectacle is the thing nobody else in Europe can offer. There are also performances in the Croatian National Theatre, inside the cathedral itself, at Klis fortress, and occasionally on the Riva for the larger free concerts that close the festival.
The Peristyle is worth seeing by day too — before ten, when the square is empty.
What is on
Opera — the Croatian National Theatre's own productions, usually one or two per season, plus visiting companies. The Peristyle nights sell out first.
Classical concerts in the cathedral and the Vestibule, where the dome acoustics do the work.
Ballet and contemporary dance, often staged in the more intimate CNT venue.
Drama in Croatian — worth it if you follow the language, and a curiosity if you do not.
Free concerts on the Riva for the opening and closing nights.
The concerts inside the Cathedral of St Domnius are the ones the locals go to.
Practical
Tickets go on sale in spring and the Peristyle opera nights sell out weeks ahead; everything else is usually available closer to the date, and same-day tickets at the CNT box office are genuinely possible for all but the headline nights. Prices run from €15 for a cathedral concert to €40–60 for the Peristyle opera — a fraction of what the same production costs in any western European capital. Bring a cushion: the Peristyle is Roman stone and the seats are not padded.
For the rest of the month, see Split in July.
How to not feel like a tourist here
The Peristyle opera is the one everyone books, and it is worth booking, but the locals go to the cathedral concerts and the Vestibule — the acoustic in the Vestibule dome is the reason klapa exists, and a small concert there is a better experience than a large one in the open air. Buy tickets at the CNT box office on the day, not online, because the box office holds back seats for locals and for same-day sales, and the online allocation sells out first. Sit near the front for the cathedral concerts, because the sound is better and the view of the musicians is the point.
The opening night on the Riva is free, and it is the one locals actually go to — bring a bottle of wine from a shop, sit on the wall, and watch from outside the ticket barrier. The Riva is the best venue in the city for the big concerts, because the palace wall is the backdrop and the sound carries over the water. Do not eat at the Riva cafes that night — bring your own, because the cafes put their prices up and the queues are long.
What's on in Split
Things to do in Split at night
The best time to visit Split