A harmful algal bloom has been detected around Calabash Bay in Berowra Creek. The algae species involved can produce toxins which are harmful to human health.
Next date: Wednesday, 22 July 2026 | 10:00 AM - 02 Aug 2026
Explore your library and uncover some of our favourite kids books about books!
Pick up a Discovery Trail at any Hornsby Shire Library branch during opening hours between 27 July and 2 August.
Join the fun and discover something new on your next library visit!
Suitable for families.
All Hornsby Shire Libraries
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Free