Event Calendar – What’s on

Join us for some of the most unique Sydney Events!

Our calendar brings together the events you know and love, alongside fresh new experiences designed to delight, entertain and surprise. Expect unforgettable performances, exceptional dining, outstanding musicianship and moments that will have you laughing, applauding – and coming back for more.

Whether you’re celebrating with family, catching up with friends, or entertaining colleagues, there’s always something special waiting at the Castlereagh.

We look forward to welcoming you in 2026 with your friends and family!