Sydney Open 2025 is a celebration of the city’s architecture, history, and design, offering an unparalleled opportunity to explore Sydney’s most iconic, unusual, and historically significant buildings. The festival opens doors to over 50 sites across the city and surrounding areas, many of which are normally closed to the public, giving visitors a rare glimpse into the spaces that shape Sydney’s unique character.

The event is much more than just a walk-through experience. Attendees can enjoy expert-led tours, talks, and behind-the-scenes experiences that reveal the stories, design principles, and history behind each location. From heritage landmarks and modern architectural marvels to hidden courtyards and private spaces, Sydney Open provides a fascinating lens into how the city has evolved and continues to grow.

Whether you’re an architecture enthusiast, history buff, or simply curious about the city’s urban landscape, Sydney Open 2025 offers an engaging and immersive experience. The main public open day takes place on Sunday, 2 November 2025, with additional tours and events happening across the festival period, making it a must-visit event for locals and visitors eager to discover Sydney in a new way.