Hearing aid, ear trumpet, copper / brass / plastic, made by Mayer, England, c. 1860

Discovery Walkthrough: What's That Sound?

Duration: 30 mins
4 March 2023 – 30 April 2023 Powerhouse Castle Hill Free Entry

Be taken on a journey of the sounds surrounding us. Some sounds provide help, such as alarms and sirens, others we choose to hear because they enrich our lives ― such as the noises made by gaming consoles, clocks, and of course, musical instruments. On this walkthrough we will explore all these types of sounds.

Join a 30-minute walkthrough every Saturday and Sunday in at 11am, 1pm and 3pm.

Discovery Walkthroughs are free and you can register your interest when you arrive on the day subject to availability. If you would prefer to book you can do so here.



Individuals: Free entry, no bookings required.

Schools and Groups: Please contact us on (02) 9217 0222 to arrange your visit.

Find more information here about the measures we’ve put in place to keep everyone safe.


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Plan Your Experience

All the information you need to plan your visit is available on the Powerhouse Castle Hill venue page, including:

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