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History · Tuscany, Siena

Basilica Cateriniana di San Domenico

  • EraMedieval / Sienese Republic
  • AdmissionFree (donations welcome)
  • HoursOpen daily with seasonal hours and closures for services; confirm locally

San Domenico was begun around 1226 for the Dominican order and stands on a terrace above Fontebranda. Catherine Benincasa, born in the nearby dyers' quarter in 1347, prayed here and joined the Dominican lay sisters. After her death in Rome in 1380 her head was brought to Siena, and it is kept in the chapel of the Volte.

The Dominican church associated with St Catherine of Siena, holding her head and Sodoma's frescoes.

San Domenico was begun around 1226 for the Dominican order and stands on a terrace above Fontebranda. Catherine Benincasa, born in the nearby dyers' quarter in 1347, prayed here and joined the Dominican lay sisters. After her death in Rome in 1380 her head was brought to Siena, and it is kept in the chapel of the Volte. She was canonised in 1461 by the Sienese-born Pope Pius II, named patron saint of Italy in 1939, a Doctor of the Church in 1970 and a co-patron of Europe in 1999.

Practical information for Basilica Cateriniana di San Domenico · Last updated September 2026
Admission Free (donations welcome)
Hours Open daily with seasonal hours and closures for services; confirm locally
Address Piazza San Domenico, 53100 Siena SI, Italy

Why it matters

The main pilgrimage church of St Catherine of Siena.

Site facts

Built
Begun c. 1226; completed in the 14th century
Architect
Dominican builders; Sodoma painted the Chapel of St Catherine (1526)
Style
Brick Gothic
UNESCO listing
True

Location

Piazza San Domenico, 53100 Siena SI, Italy

43.3198, 11.3269 View on map

Highlights

  • Relic of St Catherine's head
  • Sodoma frescoes
  • Terrace view of the Cathedral

Tips for visiting

  • Dress modestly
  • Quiet mornings

Accessibility

Level entrance; steep approach streets.

Frequently asked questions

What relic is in the basilica?

The head of St Catherine of Siena.