Palazzo Borromeo dell'Isola Bella
Terre Borromeo official site publishes the 2026 season opening (12 March - 8 November 2026), last entry times and ticket types including a guided tour of the palace and grottoes; Comune di Stresa page describes the visitable state rooms (Sale del Trono e delle Regine, stanza di Napoleone, Galleria del Generale Berthier, 130 paintings) and the six grottoes.
Ways to see Palazzo Borromeo dell'Isola Bella.
No published tour includes this attraction yet.
The destination is still available for a custom private-day enquiry.
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