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spooktacular science activity

Join us! If you dare!
October 31, 2026
Saturday | 12PM-5PM

This family Halloween event in Tucson celebrates the season with a scientific flair! Participate in slimy activities, learn about the Tarantula nebula, and enjoy chemistry curiosities. The planetarium will be open, too, for special, laser light shows. Visit University of Arizona science club tables for special interactives and trick-or-treating while you're here!

The mad scientists at Flandrau have concocted some terrifically spooky science fun for people of all ages!

  • 🔬Science activities from U of A clubs!
  • 🎶Spooky laser light music shows!
  • 🎃Trick-or-treating!

Tickets range from $4 to $18. See below.

Admission

Pay the ultimate price

Activities Only

Kids Prices for Everyone!

Want to skip the laser music show? Here are rates for just the exhibits and activities

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Science Icon
  • Adults and Children (ages 3 and up): $11
  • Young Children (ages 2 and under): Free
  • Flandrau/ASTC Members: Free
  • EBT/WIC Card Holders: $4 (must present card. Limit 4 admissions per family)

Laser Show + All Activities

Enjoy one of the Laser Light Music Shows below plus all exhibits and Spooktacular Science experiences

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  • General Admission (ages 3+): $18
  • Flandrau Members: $10
  • Kids 2 and under: Free

Pick a Laser Show

All science exhibits and activities are included with your show ticket.

Spooktacular Science staff at flandrau

Trick-or-treating is encouraged!

Candy and/or small toys will be on-hand :)


🏆Come in costume to be entered in a drawing for a free Family Membership ($195 value)!

Special Activities

Check out some of this year's Spooktacular activities! 

Spooktacular

ZOMBIE SLIME!

Use a chemical reaction to make green, gooey zombie slime!

Spooktacular

Tarantula Nebula Ring Toss

Learn about the real-life Tarantula Nebula while trying your skills at the ring toss. 

spooktacular activities

Spider Web & Pumpkin Crafts

Take home some hand-made Halloween flair!

🧪University of Arizona Club Activities

Our U of A student clubs are brewing up a cauldron of creepy-cool experiments and demonstrations.

Here are examples of last year's activities! Stay tuned for updates!

Spooktacular Science halloween event in tucson

🧲 Physics Club
Spooky physics demos: ghost in a bottle, floating ghost illusion, and wave resonance tricks.

🔮 Science is Fun
Discover the magic of sodium polyacrylate, dry ice, and light energy experiments.

🦈 Marine Awareness & Conservation Society (MACS)
Meet ocean creatures from the deep and the seafloor, feel seashells, see a real shark, and learn how to protect the seas!

🧪 Program to Advance Women Scientists (PAWS)
Explore the Colors of Chemistry through vibrant science demos.

👻 Physicists for Inclusion & Equity (PIE)
Phantom Physics: ghostly optical illusions and eerie electromagnetic effects.

🧠 Neuroscience & Cognitive Science Association of Students (NCSAS)
Frankenstein’s Lab: see real animal brains—from horse to cockroach—and explore how they work.