InterContinental Sydney

A short stroll from the Sydney Harbour Bridge and Sydney Opera House, InterContinental Sydney sits within the beautifully restored Treasury Building, where heritage architecture meets contemporary comfort. Sandstone archways, sweeping marble staircases, and refined period details create a setting that feels both timeless and distinctly Sydney.

“If you want something stunning and classy, the InterContinental Sydney is the place to go! The whole night felt like a dream, and the entire staff were so helpful. Our wedding coordinator made everything easy and stress-free.” – Nadia

Weddings at InterContinental Sydney carry a natural sense of occasion. Grand architectural details - sandstone archways, sweeping staircases, and the Italian Portico - set the tone, while a collection of event spaces offers flexibility for celebrations of every scale. From elegant ballrooms to more intimate settings, each space balances the building’s rich history with modern comfort.

As the evening draws to a close, there’s a quiet ease in knowing everything is just moments away. With guest rooms and luxury suites located upstairs, you and your guests can simply settle in and unwind. Many couples choose to arrive the evening before, allowing the day to begin calmly with getting ready onsite.

InterContinental Sydney Event Spaces

• Hermitage Room. Featuring a striking golden atrium and private entrance, this light-filled space offers high ceilings and elegant vintage finishes.
• Boronia Ballroom. The largest of the event spaces, suited to grand celebrations with the flexibility for full audio-visual experiences. 
• Acacia Room. A refined, mid-sized ballroom ideal for elegant weddings that sit comfortably between intimate and large-scale.
• Grevillea Room. Rich in character, with high ceilings, natural light, and heritage detailing, offering a warm and versatile setting.

What you’ll love about InterContinental Sydney for your wedding:

• World-class catering. The award-winning culinary team at InterContinental Sydney prepare gourmet and innovative menus. Your dishes will be customised to your requirements, and you can even request a signature cocktail to pair with your meal!
• The rich history. Located in a heritage building from 1852, the InterContinental Sydney features historic decor, period furnishings, and vintage amenities.
• Experienced guidance. A dedicated events team works behind the scenes to ensure the day feels seamless, relaxed, and well-considered.

Highlights of InterContinental Sydney:

• Award-winning catering
• Heritage-listed setting with grand ballrooms
• Ceremony, reception, and accommodation all in one location
• Moments from Sydney’s most iconic harbour landmarks

How late can my wedding go at the InterContinental Sydney?

Weddings typically conclude at midnight, with the option to extend your celebration.