Siena Cathedral & Piccolomini Library Guided Tour

Step inside Siena Cathedral and experience one of Italy’s rarest artistic treasures: its spectacular marble floor, revealed to visitors only during a limited period each year.

Getting started

Arrive at the "Meeting Point" desk inside Siena Cathedral at least 10 minutes before your selected tour time. Present your mobile voucher and a valid photo ID before meeting your guide.

What to expect

One of the most celebrated examples of Sienese Gothic architecture, Siena Cathedral is renowned for its striped marble interiors, artistic masterpieces, and extraordinary marble floor.

• Uncovered marble floor: Often described as one of Italy’s most remarkable artistic achievements, the floor features dozens of intricate marble panels illustrating biblical narratives, allegories, and historical themes. Your guide will reveal the stories and symbolism hidden within these masterpieces.

• Expert-guided exploration: Learn how generations of artists and craftsmen contributed to the floor’s creation across several centuries, transforming the cathedral into a vast visual narrative carved in stone.

• Piccolomini Library: Included with your ticket, this richly decorated library showcases vibrant Renaissance frescoes and illuminated manuscripts commissioned by the Piccolomini family.

• Audio-guided discovery: After the guided tour concludes, remain inside the cathedral and continue exploring at your own pace with the downloadable audio guide.