Castel Gandolfo: Minibus Tour, Papal Apartments, Secret Garden & Astronomical Dome

Escape the bustle of Rome and explore the 55-hectare gardens of the Papal Palace of Castel Gandolfo by eco-friendly minibus, with an audio guide revealing secrets of its tree-lined paths, fountains, and stunning views over Lake Albano.

Visit Emperor Domitian's ruins and discover papal curiosities, from swimming pools to post-resignation retreats.

Step inside the Papal Apartments, walking through 500 years of history, from private chapels to the famous balcony where the Angelus was once proclaimed.

Access the exclusive Secret Garden and the Pope's summer offices, each room echoing papal history.

Climb to the third floor for breathtaking views and enter the Vatican Observatory. For the first time in 90 years, the domes—home to functioning telescopes and astrographs—are open to the public, offering a rare look at the stars and the legacy of papal astronomy.