Terme della Rotonda

Overview

The Terme della Rotonda is a rare multilayered archaeological site where a Roman bathhouse was converted into a Byzantine church. The circular domed structure, built from Etna lava stone, preserves both its original thermal-bath layout and the later Christian frescoes and apse.

Highlights

• Dual-use architecture: The warm baths (caldarium) were repurposed as a church nave, with fragments of Byzantine frescoes still visible on the walls.
• Roman engineering: Underfloor heating channels (hypocaust) and water-supply conduits remain intact.
• Compact site: One of Catania's most condensed archaeological experiences — two eras in a single room.

History

The baths were built in the late 1st or early 2nd century AD as part of a larger thermal complex. By the 6th or 7th century, the structure was Christianised with the addition of an apse and frescoes. It served as a parish church until the 16th century before falling into ruin. Modern restoration has made both layers accessible.

Visitor Tips

• Tip 1: A combined ticket is available with the Teatro Romano and the Odeon.
• Tip 2: The site is small — 20–30 minutes is sufficient.
• Duration: 20–30 minutes.