Big Ideas Factory at Tumbalong Park, 3–4 October
Big Ideas Factory brings a hands-on weekend to Tumbalong Park in Darling Harbour, Sydney, on Saturday 3 and Sunday 4 October 2026. Running from 11am to 3pm each day, the free program invites curious children and families to explore science, technology, creativity and engineering. Science storytime, construction, robotics, a sustainable bridge project and lawn games are all part of the program. Many activities operate as drop-in sessions, so families can join at any point during the event hours. Free outdoor family movies are scheduled for Saturday 3 October, with The LEGO Movie screening at 3.30pm and Cloudy with a Chance of Meatballs at 5.30pm. Tumbalong Park’s event area offers accessible pathways, accessible toilets, stable footing and a sensory-friendly room.
Image: Khora · Khora AI-generated asset
Event details
- When
- Where
- Tumbalong ParkSydney, NSW, AU
- Admission
- Free
- The event runs from 11:00 to 15:00 on Saturday 3 and Sunday 4 October 2026.
- It takes place at Tumbalong Park in Darling Harbour, Sydney.
- Admission is free.
- The program is designed for curious children and families, with interactive science, technology, creativity and engineering activities.
- Activities include science storytime, construction, robotics, a sustainable bridge project, lawn games and free outdoor family movies.
Information last verified September 25, 2026.
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