A 16th-century Medici fortress in the north-west of the centre, now a public park and event space with walkable ramparts.
The Fortezza Medicea was built from 1560 to 1563 by the Florentine duke Cosimo I de' Medici, soon after Siena fell to Florence and Spain in 1555, to control the city. The brick bastions give it a pentagonal plan. Today it is a green space beside the old walls, with lawns, a promenade on the ramparts and outdoor event areas that host concerts and exhibitions. It offers an informal contrast to the stone-heavy centre and good sunset views.
| Admission | Adult Free to enter the grounds; special events may charge · Child Free |
|---|---|
| Hours | Grounds open daily (hours vary by season and events); confirm locally |
| Typical visit | 45-60 minutes |
| Best time | Sunset |
| Getting there | About 15 minutes on foot from the Campo; 5 minutes from the Piazza Gramsci bus terminal and the Fortezza stop; Santa Caterina car park lies below |
| Address | Viale Maccari, 53100 Siena SI, Italy |
Good to know
- Best for
- views, families, picnics
Location
Viale Maccari, 53100 Siena SI, Italy
43.3223, 11.3234 View on map
Highlights
- Walkable bastions
- Views of the Duomo and the Sienese hills
- Medici-era fortification
- Concerts and open-air events
Tips for visiting
- Walk the bastions for views toward the Duomo and Chianti
- The area hosts open-air concerts and summer events
- Combine with Basilica di San Domenico 10 minutes away
When to visit
Late afternoon to sunset.
Accessibility
Wide paths; some ramps and cobbles. Level access to most of the lawns.
Visit, book or contact
Frequently asked questions
Is the Fortezza free?
Yes, entry to the grounds is free.
Who built it?
Cosimo I de' Medici, in 1560-1563, after the end of the Sienese Republic.