Treasury 1860

Overview & Vibe

Treasury 1860 hides inside Adelaide's original Treasury building on Victoria Square — brass, marble and leather in the bar, and behind it one of the city's best-kept secrets: a hedged, fountain-centred courtyard strung with festoon lights.

Setting & Style

Couples marry beneath flower-arched colonnades in the courtyard — arguably one of Adelaide's largest outdoor boutique bars — then dine under the stars or move into the warmly lit restaurant with its woven leather and timber. Three flexible spaces (bar, restaurant, courtyard) decorate to any vision, in a building that moonlights as a Fringe arts venue the rest of the year.

Ideal For

City couples wanting a secret-garden wedding in the CBD — heritage stone, festoon light and cocktail-bar energy.

The Need-to-Knows

• Three flexible spaces: the refurbished heritage bar, the restaurant and the hidden courtyard, available individually or as exclusive hire.
• Hosts weddings, formal dinners and cocktail functions; ceremony and reception can both run in the courtyard.
• Walk-through visits with the functions team to plan your vision; pricing on enquiry.
• 144 King William Street, on Victoria Square in the heart of the CBD.

Standout Feature

The hidden courtyard — a fountain, clipped hedges and 1860s stone walls you'd never guess exist from the street.