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Witches Brew at Cucamonga-Guasti

October 4, 2025 @ 1:30 pm - 3:30 pm
In bold font at the top reads Witches Brew and S.T.E.A.M. in green bold font Halloween Experiments. There is an illustration of some magical stars. On the right is an illustration of a cauldron bottle with a cork and some liquid inside. The graphic has bubbles and stars as decoration on the right and left-hand sides. Underneath is Cucamonga-Guasti Regional Park, Saturday, Sept. 4, 1:30 p.m to 3:30 p.m. An illustration of a cat wearing a pointed purple witch’s hat is at the bottom left-hand corner.

Join Regional Parks for some double, double, fun and trouble whipping up some of your own Witch’s Brew, Saturday, Oct. 4, from 1;30 p.m. to 3:30 p.m. at Guasti.

Watch the cauldron bubble and steam with a magical exothermic reaction — don’t worry, it’s all safe science and super cool to watch! Then, get hands-on and slimy by creating your very own stretchy, squishy witchy slime — perfect for creepy crawling fun. And the best part? We have a potion that glows! Perfect for kids or anyone who loves mixing a little magic with their science! All supplies will be provided while they last. All ages welcome! Leashed pets are welcome too!

Admission is $15 per vehicle.

Details

  • Date: October 4, 2025
  • Time:
    1:30 pm - 3:30 pm
  • Event Category:

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