Landmarks

Castel Gandolfo Observatory Domes Tickets

Duration

45 mins

Open today

9:00am - 2:30pm
    • Visit the twin domes of the third-floor observatory, now open after almost 100 years, to explore the spaces where papal astronomers observed the stars.

    • Discover fascinating exhibits on celestial mapping, historic instruments, and meteorites, revealing the Vatican’s long-standing engagement with astronomy.

    • Take in sweeping views of Lake Albano from the domes, blending historical discovery with breathtaking scenery.

    • This self-guided experience lets you journey through centuries of astronomical discovery and the Vatican’s fascination with the cosmos.

    • Access to major and minor observatory domes

    • Access to the third floor of Apostolic Palace

    • Audio guide

    • Guided tour

    • Access to secret garden

    • Minibus tour of extended gardens

    • Transport to and from Rome

  • These tickets can't be cancelled or rescheduled.

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