The open event will allow visitors to enjoy rare access to the Opera House’s main stages, rehearsal rooms and behind-the-scenes areas. With surprise delights and random and unexpected performances popping up along the way, it promises to be an unforgettable day of exploration beneath the iconic building.

Open day gives access to the heart of one of the world’s busiest performing arts centres, allowing visitors to explore the building’s captivating history and learn more about how the Opera House’s exciting renewal plans are embracing the next generation of artists, audiences and visitors.

It’s going to be busy, so we recommend getting there early.

The event is free.

Open Day will be held on 18 October 2015, with doors opening at 9am and last entry at 3pm.