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Palace of St. Pius X
The Palazzo di San Pio X is a prominent administrative building located on the Via della Conciliazione in Rome, serving as an extraterritorial property of the Holy See. Constructed in the mid-20th century, it houses several key Vatican departments, most notably the Holy See Press Office, which acts as the official communication hub for the Pope and the Roman Curia. Under the terms of the 1929 Lateran Treaty, the building enjoys a special international status, placing it under the jurisdiction of Vatican City despite being physically located outside the city walls. Architecturally, it aligns with the monumental style of the grand boulevard leading to St. Peter's Square, providing a dignified interface between the ecclesiastical administration and the public. It is also home to the studios of Vatican Radio and various pontifical councils that manage global church affairs. The palace remains a vital center for diplomatic and media relations, facilitating the dissemination of the Vatican's message to the world.
- Location: Vatican
- Top sights: Palazzo Torlonia · Museo Leonardo da Vinci · Theatre of Nero
- Population: ~2.689 (2026)
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
- The building is an extraterritorial property under the 1929 Lateran Treaty.
- It houses the Holy See Press Office, the official media outlet of the Vatican.
- Vatican Radio broadcasts its global programs from studios within this palace.
- The site is located on Via della Conciliazione, the road built under Mussolini in 1936.
- It contains the headquarters of several Pontifical Councils and commissions.
- The palace is named after Pope Pius X, who served as head of the church from 1903 to 1914.
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 Palace of St. Pius X (10)
Chiesa di Santa Maria in Transpontina
Church building in Rome, Italy, a historic church.
San Lorenzo in Piscibus
Church building in Rome, Italy, a small medieval church.
Chiesa di Santo Spirito in Sassia
Church in Rome, part of the Santo Spirito hospital complex.
Ospedale Santo Spirito in Sassia
Hospital in Italy, one of the oldest hospitals in Rome.
Auditorium Conciliazione
Building in Rome, Italy, a concert and event hall.
Porta Santo Spirito
Gate of the Leonine walls in Rome, Italy, a historic city gate.
Sights nearby
Frequently asked questions
Where is the Palace of San Pio X located?
What institutions are there?
Can Vatican Radio be visited?
Does the building belong to the Vatican State?
Is there a cafe or restaurant there?
Palace of St. Pius X: where is it located?
Palace of St. Pius X: what is there to see?
Palace of St. Pius X: when is the best time to visit?
Palace of St. Pius X: why is it worth visiting?

















