What are Castel Gandolfo opening hours?

For a more relaxed visit, plan your trip to Castel Gandolfo on weekdays, especially Tuesday through Thursday, when both the palace and gardens are quieter. Weekends, particularly during local holidays, tend to attract larger groups, with longer lines at the palace entrance and busier garden paths. Arriving right at opening (usually 9 am) allows you to explore the palace galleries and the Secret Gardens at a leisurely pace before crowds build.

Peak season runs from April through June and September, when the gardens are in full bloom and Lake Albano looks most picturesque. Visitor numbers are higher, particularly around Easter and summer holidays, so expect longer waits. July and August are also popular, though midday heat can make garden walks tiring. For a calmer experience, visit in the shoulder months of March or October, when crowds are moderate and the weather pleasant. The low season (November to February) sees fewer visitors, but some garden areas may be closed and the scenery less vibrant. Spring and early autumn offer the best mix of beauty and a relaxed atmosphere.