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Casina Pio IV Garden
The garden of the Casina Pio IV, also known as Villa Pia, surrounds one of the most significant High Renaissance structures within the Vatican Gardens. The ensemble was commissioned in 1558 by Pope Paul IV and completed under Pius IV by the architect Pirro Ligorio in 1561. The garden is designed as an architectural centerpiece, connecting the villa with the surrounding terrain through loggias, terraces, and fountains. Particularly noteworthy are the elaborate stucco decorations and mosaics adorning the exterior walls and the inner courtyard of the Casina, depicting mythological and biblical themes. Today, the building houses the Pontifical Academy of Sciences and the Pontifical Academy of Social Sciences, lending the garden an atmosphere of academic tranquility. The planting is in a classic Italian style, with trimmed hedges and cypresses that emphasize the architecture. Historically, this site served popes as a retreat for study and outdoor diplomatic receptions. The harmonious blend of art, architecture, and nature makes this area one of the most photogenic and historically rich points in the Vatican.
- Location: Vatican
- Top sights: Pius IV House · Galleria delle Carte Geografiche · Raphael Rooms
Best time to visit & climate
The most pleasant time to visit is May, Jun, Sep.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 7 | 8 | 10 | 14 | 18 | 23 | 26 | 26 | 21 | 17 | 12 | 8 |
| Rain mm | 73 | 77 | 69 | 56 | 57 | 34 | 26 | 26 | 70 | 82 | 114 | 92 |
📋 Practical info
Geography
Facts
- Construction period of the complex between 1558 and 1561.
- Designed by the architect and antiquarian Pirro Ligorio.
- Seat of the Pontifical Academy of Sciences since 1936.
- Famous for the richly decorated facades with classical themes.
- Features an oval courtyard with magnificent fountain systems.
- Considered one of the best-preserved examples of villa architecture.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
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Sights in the town Casina Pio IV Garden (10)
Belvedere Courtyard
Former Vatican courtyard, now part of the Vatican Museums.
Galleria degli Arazzi🏛 museum
Museum in the Vatican, featuring tapestries from various periods.
Cupola di San Pietro
Dome of St. Peter's Basilica in Vatican City, an architectural masterpiece.
Dome of Saint Peter
Viewpoint on the dome of St. Peter's Basilica, offering views of Rome.
Tower of the Winds🗼 tower
Tower in Vatican City, also known as Torre dei Venti.
St Mary's Church
Church building in Vatican City, dedicated to Saint Mary.
Sights nearby
Frequently asked questions
What is the Casina Pio IV?
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What is special about the Casina garden?
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Where in the Vatican is this place located?
Casina Pio IV Garden: where is it located?
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Casina Pio IV Garden: why is it worth visiting?













