This is a great activity for children:

Join experienced Early Years Nature Educators from the Garden who will facilitate play-based activities and nature experiences with you and your little one. This special 5-week program aims to help children grow and develop with and in nature. Children will climb, dig, explore, build, engage their senses, discover and play! Each week’s program is a combination of nature-based activities, games and stories, combined with supervised free-play time in the garden’s nature play area.

Every Friday for 5 weeks starting Friday 28 April until Friday 26 May

More information at: https://www.australianbotanicgarden.com.au/What-s-On/Under-5-s-Bush-Play-Group-(1)