The Split issue
Split's Cathedral of St Domnius and the Bell Tower Climb
Diocletian's own tomb became the church of the martyr he killed, and the 57m tower beside it is open again. This guide covers what the ticket buys, when to go and whether the climb earns the queue.
By Rasmus HoltCity breaks, sights and day trips around Split
Diocletian built the octagonal mausoleum on the Peristyle as his own tomb. It is now the church of Domnius, the martyr he had killed, and the 57m bell tower beside it is open again after a multi-year reconstruction of its staircase. The cathedral, crypt and baptistery cost €7.
The mausoleum on the Peristyle
Cathedral of St Domnius (Katedrala svetog Duje) is an octagonal Roman mausoleum on the Peristyle, ringed by a colonnade. Wooden doors carved in 1214 close the entrance, and a black granite sphinx sits on the square outside.
Peristyle (Peristil) is the forecourt at its door, and the best place to look at the building from outside. Red Egyptian granite columns ring the sunken courtyard, and a black granite sphinx 3,500 years old sits at one end. The long stone steps work as public seating, with the tower rising straight above them. Standing there costs nothing. Every walking party musters on those steps.
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The bell tower climb and two easier views
The combined ticket runs €10 to €12 and adds the treasury and the Romanesque tower climb to the base ticket. Large backpacks are not allowed on the stairs, so come without one.
Ethnographic Museum Split (Etnografski muzej Split) is next door, and its Renaissance stone terrace sits on the roof of the Vestibule. From the parapet you look across the old town rooftops at the cathedral bell tower, the cheapest high view of it in the city. Embroidered Dalmatian folk costumes fill the glass cases on the way up. Entry is €5 for adults, €3.50 concessions and €10 for a family, and €2 buys the Vestibule alone.
Prva vidilica na Marjanu sits at the top of 300 steps up from the Riva, five to 10 minutes of climbing. The stone terrace café serves drinks at €€ and looks down over the Varoš rooftops to the whole old town, the harbour and the islands. The steps themselves are free, and from up there you see the cathedral in its city.
The baptistery and the Vestibule
Temple of Jupiter / Baptistery of St John sits down a narrow alley off the cathedral, with a headless sphinx guarding its steps. The barrel-vaulted interior holds the best-preserved Roman ceiling in the palace, deeply coffered stone, and Meštrović's gaunt bronze St John the Baptist above the font. It costs €3 on its own and is included in the combined cathedral ticket. The room is tiny, and guides send a group in a handful at a time.
Vestibule of Diocletian's Palace (Vestibul) is two minutes from the cathedral door, free to walk through, with no door policy. The circular brick rotunda lost the skin of its dome, which left a round oculus open to the sky above bare stone walls. Klapa singers stand in the centre and sing a cappella for tips. Dalmatian klapa is UNESCO-listed intangible heritage. The chamber is small, and guides pause here only a few minutes.
Walking in through the Golden Gate
Golden Gate (Zlatna vrata) and the Gregory of Nin statue mark the emperor's ceremonial entrance on the north side, a double-arched Roman gate with empty statue niches. Meštrović's oversized bronze bishop stands outside it, one big toe rubbed gold by thousands of hands. Arrive on foot this way and you enter the palace as it was designed to be entered. The street is open and free, and groups meet here before they walk in.
Church of St Martin (Crkva svetog Martina) is squeezed into the Roman sentry walkway above that gate, 1.65m wide and 10m long, with a carved 11th-century stone chancel screen filling the far end. Entry is €1, and the Dominican sisters next door care for it. It opens daily 09:00 to 12:00 and 15:00 to 17:00. Plan it for first thing or late afternoon, and expect to go in a few people at a time.
Through the substructures from the Riva
Substructures of Diocletian's Palace (Podrumi) keep the floorplan of the emperor's apartments as empty vaults, which is the clearest way to read what sat above. Immense vaulted halls stand on squat stone pillars under dim uplighting. The City Museum runs the site, daily 08:30 to 20:00, and the ticketed halls cost €6 to €10. The central corridor through to the Peristyle is free and lined with souvenir stalls; most walking parties reach the cathedral along it.
Riva (Obala hrvatskog narodnog preporoda) is the frontage behind the palace's original sea gate, open all day and free to walk. White marble runs its length under palms and awnings, with café chairs facing the water and the palace's long south facade behind them. A seat at a café costs €€. Stand with your back to the sea and you can see that the cathedral sits inside a Roman house.
Tickets, dress code and booking a guide
Shoulders and knees must be covered inside the cathedral. Guided groups go in all day, briefed outside on the Peristyle steps and sent through the door in small clusters.
Guided walks of the palace and the cathedral run 100 to 140 minutes, seven days a week. Some departures of the most-booked walk are sold out on 26, 28 and 31 October 2026, and on 1, 4 and 6 November 2026; other dates are still bookable. That walk is flagged as likely to sell out. Buying at the door works for a single visit on the day. Book ahead when your dates are fixed.
The markets by the palace walls
Pazar (Split Green Market) presses its stalls against the palace's east wall by the Silver Gate, three minutes from the cathedral. White and coloured umbrellas cover crates of figs, olive oil, cheese and dried lavender. It trades Monday to Saturday from 07:00 until early afternoon, and the aisles tighten once the stalls are busy. Go before 10:00; the best produce is gone after that. Locals outnumber visitors here.
Ribarnica (Split Fish Market) is a short walk west of the palace, an 1890 Secession-era hall under an iron-and-glass canopy. Wet marble slabs hold silver Adriatic catch on ice, and the sulphur spring beside the building keeps the insects off, which is why the hall has no flies. It trades Monday to Saturday from 07:00 to early afternoon and closes on Sunday.
Indoor stops a few minutes out
Split City Museum (Muzej grada Splita) is five minutes north of the cathedral, in the late-Gothic Papalić Palace. The carved stone courtyard, its external staircase and the lace-like Venetian Gothic window tracery justify the €4 to €5 ticket; armour and medieval stonework fill the rooms. This is the one place that explains the thousand years between Diocletian and the modern city. It opens Tuesday to Sunday 09:00 to 20:00, closed Mondays and public holidays, last admission 30 minutes before closing.
Gallery of Fine Arts Split (Galerija umjetnina) is a minute from the Golden Gate, in a converted old hospital just outside the palace wall. Croatian paintings and more Meštrović sculpture hang in bright white high-ceilinged halls, at €€. It opens Tuesday to Friday 10:00 to 18:00 and Saturday to Sunday 10:00 to 14:00, closed Mondays. Keep it for a wet morning.
Lvxor Kavana & Restoran puts its tables and red cushions down the Roman steps of the Peristyle, with waiters threading between the granite columns and the tower directly overhead. Walk in for a coffee on the steps. Call ahead to book an indoor table; the terrace fills before every evening in season. You pay a square premium at €€.
Is the cathedral worth it
It suits a visitor who wants to stand inside a Roman emperor's tomb and climb the tower above it, and it asks for covered shoulders, a small bag and a flight of new stairs. Give the cathedral, the baptistery and the Vestibule one morning and you have the core of the palace.
The climb is the part people debate. Pay the €10 to €12 if you want the view from the building; take the Ethnographic Museum terrace or the Marjan steps if you want the view of it.
Best time to go
Come at 09:00 rather than 11:00. The Peristyle clogs when several groups land at once, and early morning is the only quiet slot. The baptistery, with its handful-at-a-time door, is easiest in that same hour.
Late afternoon belongs to St Martin, which reopens at 15:00, and to the galleries. Evenings go to a table on the Peristyle steps or the climb to Prva vidilica na Marjanu, the usual end-point for a day on foot.
Practical notes
The City Museum, the Gallery of Fine Arts and Pazar all keep closed days, the fish market shuts on Sunday, and St Martin closes over the middle of the day. Carry cash for the fish market, book a guided walk ahead if your dates are fixed, and call Lvxor for an indoor table.
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Before you go
How much is a ticket to the Cathedral of St Domnius?
The cathedral, crypt and baptistery cost €7. The combined ticket runs €10 to €12 and adds the treasury and the bell tower climb. The Temple of Jupiter / Baptistery of St John costs €3 on its own and is included in the combined ticket.
Is the bell tower open to climb?
Yes. The 57m Romanesque tower reopened after a multi-year reconstruction of its staircase, and the climb is covered by the combined ticket. Large backpacks are not allowed on the stairs.
Is there a dress code?
Shoulders and knees must be covered inside the cathedral. Guides brief their groups outside on the Peristyle steps and take them in a few at a time.
What time of day is quietest?
09:00 rather than 11:00. The Peristyle clogs when several groups arrive at once, and early morning is the only quiet stretch. The baptistery interior is tiny and admits a handful of people at a time, so that goes faster early too.
Should I book a guided walk ahead or just turn up?
Guided walks run seven days a week and take 100 to 140 minutes. The most-booked walk already has departures sold out on 26, 28 and 31 October 2026 and on 1, 4 and 6 November 2026, and it is flagged as likely to sell out, though other dates are still bookable. Book ahead if your dates are fixed, otherwise buy at the door on the day.
