Get ready for a day of spooky fun on October 31st from 2 PM to 4 PM!
About this Event
🎃 The Slimee Spooktacular: FREE Halloween Trick or Treat Party!
Get ready for a SLIME-TASTIC Halloween celebration at Garden State Plaza!
Join The Slimee for a SPOOKTACULAR afternoon filled with slime, costumes, candy, exciting giveaways, and unforgettable family fun!
Bring your little ghosts, witches, superheroes, and monsters for a FREE Halloween celebration packed with spooky surprises!
📅 Saturday, October 31, 2026
⏰ 2:00 PM – 4:00 PM
📍 The Slimee – Garden State Plaza, Paramus, NJ
👻 FREE Event Highlights
🧠 Zombie Brain Slime Free Play!
Get your hands on our creepy, gooey Zombie Brain Slime! Squish, stretch, and explore this spooky sensory experience for FREE!
🎃 Halloween Costume Contest!
Come dressed in your most creative Halloween costume and compete for exciting Slimee prizes!
Three winning categories:
- Spookiest Costume
- Cutest Costume
- Most Creative Costume
📸 Meet & Take Photos with Dr. Gooey!
Our lovable Slimee scientist, Dr. Gooey, is joining the Halloween fun! Stop by for a special meet-and-greet and take adorable Halloween pictures together!
🎁 FREE Halloween Giveaways & Prize Drawings!
Feeling lucky? Enter our FREE prize drawings for a chance to win amazing Slimee experiences!
- FREE DIY Slime Workshop — $35 Value
- FREE Slime-Filled Squishy Workshop — $25 Value
- GRAND PRIZE: $50 Toward a Slimee Birthday Party!
🍬 Trick or Treat!
Stop by for Halloween candy and sweet surprises while supplies last!
🎟️ Exclusive Slimee Discount Coupons!
Take home special offers for future slime workshops and birthday celebrations!
🕸️ Halloween Party Schedule
2:00 PM – Trick or Treat & Zombie Brain Slime Free Play
2:20 PM – Meet Dr. Gooey & Halloween Photos
2:30 PM – First Prize Drawing
2:45 PM – Spooky Slime Fun
3:00 PM – Halloween Costume Contest
3:15 PM – Second Prize Drawing
3:30 PM – Costume Contest Winners & Prizes
3:50 PM – GRAND PRIZE Giveaway!
4:00 PM – Event Ends
💜 FREE ADMISSION – EVERYONE IS WELCOME!
No tricks, just SLIMEY treats!
Whether you're coming for the Zombie Brain Slime, meeting Dr. Gooey, showing off your Halloween costume, or winning amazing prizes, there's something special waiting for every little monster!
Costumes encouraged! Bring your family, invite your friends, and celebrate Halloween the SLIMEE way!
🎟️ Reserve your FREE spot today!
Children must be accompanied by a parent or guardian. Free activities and giveaways are subject to availability. Paid slime workshops are available separately. No purchase necessary to enter the promotional prize drawings. Official giveaway rules apply.
Event venue & nearby stays
The Slimee, 1000 Palisades Center Drive, West Nyack, United States
Concerts, fests, parties, meetups — all the happenings, one place.