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must-visit in SplitHistoric Ruins & Heritage

Temple of Jupiter

📍 Ul. Kraj Svetog Ivana 2, 21000 Split, Croatia
Temple of Jupiter
1 photos
4.2/ 5.0
★★★★☆

Quick Facts

Location
Croatia, Split
Category
Historic Ruins & Heritage
Duration
30-45 minutes
Address
Ul. Kraj Svetog Ivana 2, 21000 Split, Croatia
Coordinates
43.5083, 16.4396

Introduction

The Temple of Jupiter is one of the best-preserved Roman buildings inside Diocletian's Palace, built between AD 295 and 305 at the end of a narrow lane west of the Peristyle, facing the Cathedral of St Domnius. Dedicated to Jupiter, king of the Roman gods, it became the Baptistery of St John from around the 6th century, layering Roman and early Christian history in one space - the palace in miniature, each new faith reusing what the last had built. Its finest feature is the superbly preserved barrel-vaulted ceiling, reckoned among the most beautiful of its kind in Europe; at the entrance stands a black granite sphinx, one of twelve Diocletian brought from Egypt and the only one with its head intact, the rest destroyed as Christianity took hold, with another surviving in fragments inside. The baptismal font carries the earliest known stone carving of a Croatian king, and a small crypt below is dedicated to St Thomas. Admission is about EUR 3-4, or take a combination ticket with the cathedral, crypt and treasury from the desk beside the Peristyle. At 8am, right after opening, the place is almost empty - the best hour for the carved doorframe and the sphinx.

✨ Highlights

1
A Roman Temple of 295-305
Built while the palace itself was going up, one of its best-preserved Roman structures, originally dedicated to Jupiter, king of the gods.
2
The Only Intact Sphinx
The black granite sphinx at the entrance is one of twelve brought from Egypt by Diocletian and the only one with its head intact; the rest were destroyed.
3
The Barrel Vault
A superbly preserved barrel-vaulted ceiling reckoned among the most beautiful of its kind in Europe - the small building's most striking space.
4
From Roman to Christian
Converted into the Baptistery of St John from around the 6th century, layering two faiths in one space - the palace in miniature.
5
The Earliest Croatian King
The baptismal font carries the earliest known stone carving of a Croatian king, and a small crypt below is dedicated to St Thomas.
6
The Let Me Pass Lane
Reached down a narrow lane from the Peristyle, facing the Cathedral of St Domnius - one of the most photographed alleys in the palace.

🛈 Practical Info

→Duration：30-45 minutes; string it with the cathedral, bell tower and Peristyle for a 2-3 hour line through the palace
→Best time：The 8am opening leaves the place empty with light angling through the doorframe; if you hold a cathedral combo ticket, visit it together with the cathedral
→Worth it?：Yes - one of the palace's best-preserved Roman originals, with a barrel vault and an intact Egyptian sphinx head you will not see elsewhere; but the interior is simple, 30 minutes is enough
→Watch out：It is a religious monument, so dress respectfully; no flash inside; do not confuse it with the cathedral bell tower next door - that climb is a separate ticket at the cathedral entrance
→Combine with：The Peristyle is right outside, the cathedral and bell tower directly opposite, the Silver Gate leads east to the Riva, and the Bronze Gate south to the substructures
→Transportation：Located within Diocletians Palace, walkable

Opening Hours

Opening Hours
Monday08:00-19:30,10:00-17:30
Tuesday08:00-19:30,10:00-17:30
Wednesday08:00-19:30,10:00-17:30
Thursday08:00-19:30,10:00-17:30
Friday08:00-19:30,10:00-17:30
Saturday08:00-19:30,10:00-17:30
Sunday10:00-17:30

Usually Mon-Sat 8:00-19:30 and Sun 10:00-17:30, varying by season - follow the ticket desk

Ticket Information

Ticket Information
AdultEUR3

About EUR 3-4 alone; cathedral combination tickets run about EUR 9 for cathedral, crypt and baptistery, and about EUR 15 for all five sites

💡 Tips

• Enter at the 8am opening for an almost empty space and the best light on the doorframe.
• The black granite sphinx is the only one of twelve Egyptian arrivals with its head intact.
• Do not miss the barrel vault overhead - the small building's most striking feature.
• The baptismal font carries the earliest known carving of a Croatian king.
• One minute down a lane from the Peristyle, facing the Cathedral of St Domnius.
• The bell tower climb is a separate ticket at the cathedral entrance next door.

FAQ

What are the opening hours of Temple of Jupiter?

Monday: 08:00-19:30,10:00-17:30; Tuesday: 08:00-19:30,10:00-17:30; Wednesday: 08:00-19:30,10:00-17:30; Thursday: 08:00-19:30,10:00-17:30; Friday: 08:00-19:30,10:00-17:30; Saturday: 08:00-19:30,10:00-17:30; Sunday: 10:00-17:30; Usually Mon-Sat 8:00-19:30 and Sun 10:00-17:30, varying by season - follow the ticket desk

How much is the admission for Temple of Jupiter?

Adult: EUR3; About EUR 3-4 alone; cathedral combination tickets run about EUR 9 for cathedral, crypt and baptistery, and about EUR 15 for all five sites

Any practical tips for visiting Temple of Jupiter?

Enter at the 8am opening for an almost empty space and the best light on the doorframe. The black granite sphinx is the only one of twelve Egyptian arrivals with its head intact.

How long should I spend at Temple of Jupiter?

A typical visit takes 30-45 minutes.

Prices and hours shift by season - follow the ticket desk beside the Peristyle and the Split tourist board; the interior is a religious monument, so dress respectfully. Compiled October 2026.