Sophie’s Slime Factory
Price
From $528 per package
Recommended Ages
All ages welcome
Group Size
12 - 40 guests
Party Duration
1.5 - 1.75 min
Price
From $528 per package
Ages
All ages welcome
Group Size
12 - 40 guests
Duration
1.5 - 1.75 min
About This Venue
Sophie's Slime Factory is a vibrant, hands-on party venue located in Castle Hill, NSW, offering unique slime-making experiences for children aged 4 and up. Perfect for kids who love to get creative and a little messy, the factory provides a fun, interactive environment where young guests can craft their own slime creations and enjoy a range of sensory activities.
Party packages include:
- Base Slime Party – $44 per child
- Epic Slime Party – $48 per child
- Ultimate Slime Party – $57 per child
Each package offers a dedicated party area, guided slime-making sessions, and access to the play centre. Children create six different slimes to take home, with options to add charms and scents. The Ultimate package includes an additional large slime with over 40 additives and scents. Parties run for approximately 1 hour and 45 minutes, with a minimum of 12 and a maximum of 30 children. A 50% deposit is required at booking. Food is provided, including pizza, garlic bread, watermelon, chips, and juice or water. Parents are welcome to bring additional food and the birthday cake. Fridge and freezer facilities are available on-site.
For more details or to book a party, visit Sophie's Slime Factory Party Packages.





Opening Hours
Monday
Closed
Tuesday
Closed
Wednesday
Closed
Thursday
Closed
Friday
10:00 AM – 6:00 PM
Saturday
10:00 AM – 4:00 PM
Sunday
10:00 AM – 4:00 PM
Monday
Closed
Tuesday
Closed
Wednesday
Closed
Thursday
Closed
Friday
10:00 AM – 6:00 PM
Saturday
10:00 AM – 4:00 PM
Sunday
10:00 AM – 4:00 PM
Learn More
Want to find out more? Click on the links bellow to look at the venue's official party page or website.
What Parents Say
Makayla McGuire
★★★★★Randomly came across Sophie’s slime factory and I can hands down say that Sophie and her enthusiasm will brighten you and your children’s day, party or no party! Very well organised and so many things to choose from. My daughter had so so so much fun! I’ve also decided to book my daughter’s birthday party here! Well worth the money and experience. Will be coming here every week 😅
5 months ago
Sowmya bejil
★★★★★Sophie’s Slime Factory was an amazing experience for our birthday party! The kids and especially the birthday boy had so much fun making six different types of slime. The staff were absolutely wonderful: patient, calm, gentle, and they knew exactly how to capture the kids’ attention. I loved how well-organised everything was, and the food was fantastic too. Overall, it was definitely a lifetime memory and such a special experience. Looking forward to celebrating more birthdays here in the future!
a month ago
Caitlin Dunsford
★★★★★We reached out to Sophie to see if she would run a fun team workshop as a break off activity for our team planning day today - Sophie custom designed a session for our team and we hosted a slime workshop on site. The team loved it And we got to take the slime home and our kids have been playing with it all afternoon. What a great local business ❤️❤️
4 months ago
Melisa Ural
★★★★★What an amazing place to host your kids birthday. Our little girl along with her friends were entertained the whole time and enjoyed themselves so much. They might be run by a young team - but surprised to say the least they are doing such a fantastic job as a small business. Keep rocking on. Thank you for a great time.
a week ago
Kim Laird
★★★★★My 6yo daughter was so stoked to find out about this place, took her during the school holidays and she had a total blast! Loved the vibe of the place, the owner was so lovely and helpful. Love how colourful and fun everything was (and I’m a huge hater of slime 😂). Also appreciated we weren’t rushed out of there, you can take your time playing with the slime you create and go around feeling different kinda of slimes. My daughter also loved that a portion of her slime could be put on the slime wall. She has declared she will be having her next party there. 😂 Definitely recommend!
a year ago






