Wedding Open Day

State Buildings Wedding Open Day 2026

For one evening only, State Buildings presents the Wedding Open Day.

From the grandeur of Postal Hall to Wildflower's terrace and rooftop, four spaces, fully dressed, each telling a different version of the same day. See it before you say yes to it.

Pre-register to go into the draw to win an overnight stay at COMO The Treasury.

Book your wedding within three months of the event and the reward extends further, an anniversary stay in a COMO The Treasury Suite with champagne, dining and a spa experience for two.

Pre-Register to Win

Pre-register before 13 September, then complete check-in via QR code on the night to be eligible. Full terms apply.

The Spaces

Move through four spaces, brought to life by some of Perth’s best wedding vendors and stylists hand-selected by State Buildings.

Postal Hall — Reception. One of Perth's largest heritage halls, beneath the original ceiling of the old GPO.
Wildflower — Ceremony and Reception. Set above State Buildings, lantern-lit, overlooking Perth’s skyline.
Long Chim Courtyard — Ceremony. Open-air, full of colour and energy.
Cathedral Lawn — Ceremony and Cocktail Reception. Open to the sky, framed by heritage stonework.

Giveaway One: Wedding Open Day Registration

Pre-register your attendance and join us at the Wedding Open Day for the chance to win:

  • A complimentary one-night stay in a Heritage Balcony Room at COMO The Treasury (redeemable within 12 months).
  • A stunning Showstopper Vase Arrangement from Fox and Rabbit Premium Flowers.

Giveaway Two: Wedding Booking

Couples who confirm and book their wedding within three months of the Wedding Open Day will automatically go into the draw to win:

  • A complimentary two-night anniversary stay in a Studio Suite at COMO The Treasury, including:
    • Champagne on arrival.
    • Breakfast for two at Post.
    • A 90-minute couples spa treatment at COMO Shambhala.
    • Dinner for two at Wildflower.
  • A $500 wedding floral credit from Fox and Rabbit Premium Flowers.

Giveaway Three: Postal Hall Wedding Booking

Couples who confirm and book their Postal Hall wedding within three months of the Wedding Open Day will automatically go into the draw to win:

  • A complimentary two-night anniversary stay in a Treasury Suite at COMO The Treasury, including:
    • Champagne on arrival.
    • Breakfast for two at Post.
  • An $800 wedding floral credit from Fox and Rabbit Premium Flowers.
  • The Blonde & Blue Ultimate Wedding Value Pack.

Image Credit: Stefanie Buma(opens in new tab)

Venue

State Buildings Cnr of St Georges Tce & Barrack St Perth, WA 6000

Days & Hours

Sunday - 13 September; 5–8PM

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