6 Apr 2026 · Art Gallery of New South Wales · $500–$750 · Ages all-ages
Enjoy exclusive access to Australia’s most unique art space for your group of friends or family. Planning a birthday party or looking for a place to host a large group gathering? Book your group in for private early entry to Mike Hewson: The Key’s Under the Mat and make yourself at home with the entire underground art park to yourselves. Artist Mike Hewson has reimagined the Nelson Packer Tank as a combined park, playground, construction site and commons, and we’ve been loving seeing visitors enjoy the space with their family and friends. We’re now offering a ticketed 60 minute early entry for large groups of up to 25 or 50 people. Gather your group, plan your party and enjoy!