Siglo

rooftop Siglo sits above the long-running Supper Club on Spring Street and remains the single most disciplined rooftop programme in the city. The terrace, modelled on a Havana balcony with deep wicker seating, heated outdoor space, and a clear view across the Parliament gardens, is the only Melbourne rooftop genuinely engineered for year-round use without seasonal closure.

The cocktail programme is built around a stirred-classics list executed at a level normally associated with closed-room counter bars — the Martini and Manhattan are the city's reference points — and the cigar list and reserve whisky programme are deeper than at any other rooftop in Australia. Service is unhurried, the music is at conversational volume, and the room functions as both an opener and a late-night anchor. It earns the top slot because nothing else in the city integrates the discipline of a serious cocktail counter with year-round outdoor drinking.

For the full ranking, see our editorial round-up of the 10 best rooftop bars in Melbourne, the broader Melbourne rooftop bars guide, and our category index of rooftop bars worldwide.