Science & tech events this weekend in Castle Hill, Australia

Search for something you love or check out popular events in your area.

Ocean Health Lab Tour (15min.)
Tomorrow at 10:30 AM + 9 more
Seabin Foundation
Ocean Health Lab Tour (15min.)
Tomorrow at 10:30 AM + 9 more
Seabin Foundation
Sales end soon
Public Observing Sessions - Macquarie Observatory
Tomorrow at 6:30 PM
Astronomical Observatory, End of North 3 Car Park
Sales end soon
Public Observing Sessions - Macquarie Observatory
Tomorrow at 6:30 PM
Astronomical Observatory, End of North 3 Car Park
Sales end soon
Sydney TECH-STARTUPS FORUM 2025
Tomorrow at 9:30 AM
The Walrus Sydney CBD
Sales end soon
Sydney TECH-STARTUPS FORUM 2025
Tomorrow at 9:30 AM
The Walrus Sydney CBD
Nearly full
The Art of DATA Storytelling: Explain your research to make an impact
Tomorrow at 10:00 AM
PHIVE, 5 Parramatta Square
Nearly full
The Art of DATA Storytelling: Explain your research to make an impact
Tomorrow at 10:00 AM
PHIVE, 5 Parramatta Square
Sales end soon
Open Lab Kids: Cabramatta - June
Tomorrow at 10:00 AM + 1 more
Whitlam Library Cabramatta
Sales end soon
Open Lab Kids: Cabramatta - June
Tomorrow at 10:00 AM + 1 more
Whitlam Library Cabramatta
Selling quickly
Open Lab Kids - Bonnyrigg - June
Tomorrow at 10:00 AM + 4 more
lab.LX STEAM, Bonnyrigg Library
Selling quickly
Open Lab Kids - Bonnyrigg - June
Tomorrow at 10:00 AM + 4 more
lab.LX STEAM, Bonnyrigg Library
Nearly full
Artificial intelligence (AI) in robotics
Tomorrow at 2:00 PM
Chatswood Library
Nearly full
Artificial intelligence (AI) in robotics
Tomorrow at 2:00 PM
Chatswood Library
Nearly full
IT Career Seminar Sydney (For Ambitious Tech Talents)
Sunday at 1:00 PM
suite 37/70 Phillip St
Nearly full
IT Career Seminar Sydney (For Ambitious Tech Talents)
Sunday at 1:00 PM
suite 37/70 Phillip St
Sales end soon
In-person Free Robotics Workshop For Kids at Baulkham Hills, NSW (7-14yrs)
Sunday at 10:00 AM
Balcombe Heights Estate - Turner Building Room 2 92 Seven Hills Rd, Baulkham Hills, NSW, 2153, Australia
Sales end soon
In-person Free Robotics Workshop For Kids at Baulkham Hills, NSW (7-14yrs)
Sunday at 10:00 AM
Balcombe Heights Estate - Turner Building Room 2 92 Seven Hills Rd, Baulkham Hills, NSW, 2153, Australia
Sales end soon
In-Person Free Coding Workshop For Kids at Baulkham Hills, NSW (7-14 yrs)
Sunday at 10:00 AM
Balcombe Heights Estate - Turner Building Room 2 92 Seven Hills Rd, Baulkham Hills, NSW, 2153, Australia
Sales end soon
In-Person Free Coding Workshop For Kids at Baulkham Hills, NSW (7-14 yrs)
Sunday at 10:00 AM
Balcombe Heights Estate - Turner Building Room 2 92 Seven Hills Rd, Baulkham Hills, NSW, 2153, Australia
Sales end soon
Open Lab: Youth & Adults - June 2025
Tomorrow at 1:00 PM + 2 more
Whitlam Library Cabramatta
Sales end soon
Open Lab: Youth & Adults - June 2025
Tomorrow at 1:00 PM + 2 more
Whitlam Library Cabramatta
Sales end soon
OzBerry - Monthly IoT maker space meetup (12+ years)
Tomorrow at 10:00 AM
Chatswood Library
Sales end soon
OzBerry - Monthly IoT maker space meetup (12+ years)
Tomorrow at 10:00 AM
Chatswood Library
Sales end soon
STARTUP-INVESTOR PITCH LUNCH LIVE (SILICON VALLEY - AUSTRALIA)
Tomorrow at 12:00 PM + 1 more
ICC Sydney
Sales end soon
STARTUP-INVESTOR PITCH LUNCH LIVE (SILICON VALLEY - AUSTRALIA)
Tomorrow at 12:00 PM + 1 more
ICC Sydney
Sales end soon
Electric vehicle community event: Educational workshops
Tomorrow at 9:00 AM
20 Smidmore St
Sales end soon
Electric vehicle community event: Educational workshops
Tomorrow at 9:00 AM
20 Smidmore St
Sales end soon
Terrible Ideas Hackathon Showcase
Sunday at 5:30 PM
MCIC Event Space (G22)
Sales end soon
Terrible Ideas Hackathon Showcase
Sunday at 5:30 PM
MCIC Event Space (G22)
Digital Mentor Sessions at Swansea Centre
Tomorrow at 9:30 AM + 1 more
The Swansea Centre
Digital Mentor Sessions at Swansea Centre
Tomorrow at 9:30 AM + 1 more
The Swansea Centre
Sales end soon
Bass Point Rockpool Rambles
Sunday at 9:00 AM
Bass Point Ocean Ramp
Sales end soon
Bass Point Rockpool Rambles
Sunday at 9:00 AM
Bass Point Ocean Ramp

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Popular events

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Trends in Castle Hill

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Frequently asked questions about Castle Hill

What are the best events to attend this weekend?

According to Eventbrite, the best events this weekend are:

Ocean Health Lab Tour (15min.)

Public Observing Sessions - Macquarie Observatory

Open Lab Kids: Cabramatta - June

Open Lab Kids - Bonnyrigg - June

Which events are currently trending in Castle Hill?

The trending searches this month in Castle Hill are:

castle hill showground

the hills school holiday

free for kids

garba sydney

Which events are coming up?

Discover the best events happening soon – you don’t want to miss them:

Electric vehicle community event: Educational workshops

Sydney TECH-STARTUPS FORUM 2025

Digital Mentor Sessions at Swansea Centre

The Art of DATA Storytelling: Explain your research to make an impact

Ocean Health Lab Tour (15min.)

Ocean Health Lab Tour (15min.)

Public Observing Sessions - Macquarie Observatory

Public Observing Sessions - Macquarie Observatory

Sydney TECH-STARTUPS FORUM 2025

Sydney TECH-STARTUPS FORUM 2025

The Art of DATA Storytelling: Explain your research to make an impact

The Art of DATA Storytelling: Explain your research to make an impact

Open Lab Kids: Cabramatta - June

Open Lab Kids: Cabramatta - June

Open Lab Kids - Bonnyrigg - June

Open Lab Kids - Bonnyrigg - June

Artificial intelligence (AI) in robotics

Artificial intelligence (AI) in robotics

IT Career Seminar Sydney (For Ambitious Tech Talents)

IT Career Seminar Sydney (For Ambitious Tech Talents)

In-person Free Robotics Workshop For Kids at Baulkham Hills, NSW (7-14yrs)

In-person Free Robotics Workshop For Kids at Baulkham Hills, NSW (7-14yrs)

In-Person Free Coding Workshop For Kids at Baulkham Hills, NSW (7-14 yrs)

In-Person Free Coding Workshop For Kids at Baulkham Hills, NSW (7-14 yrs)

Open Lab: Youth & Adults - June 2025

Open Lab: Youth & Adults - June 2025

OzBerry - Monthly IoT maker space meetup (12+ years)

OzBerry - Monthly IoT maker space meetup (12+ years)

STARTUP-INVESTOR PITCH LUNCH LIVE (SILICON VALLEY - AUSTRALIA)

STARTUP-INVESTOR PITCH LUNCH LIVE (SILICON VALLEY - AUSTRALIA)

Electric vehicle community event: Educational workshops

Electric vehicle community event: Educational workshops

Terrible Ideas Hackathon Showcase

Terrible Ideas Hackathon Showcase

Digital Mentor Sessions at Swansea Centre

Digital Mentor Sessions at Swansea Centre

Bass Point Rockpool Rambles

Bass Point Rockpool Rambles

Popular events

Things to do around Castle Hill

Trends in Castle Hill

1. Castle hill showground

2. The hills school holiday

3. Free for kids

4. Garba sydney

5. Speed dating

6. School holidays free for kids

7. Lego make and take

8. Joe dispenza australia 2026

9. Single events

10. The hills shire

11. Paint and sip

12. Trans dating