Monster Mash

Saturday, October 24, 2026
5 to 8 p.m.

Quinlan Community Center
10185 North Stelling Road, Cupertino

Get ready for a fang-tasticly good time at the Cupertino Parks and Recreation annual Monster Mash Halloween event happening at the Quinlan Community Center. Put on your most spellbinding costume and spend the evening playing games, trick or treating, making spooky crafts, and decorating your own pumpkin. It's a night of frights, delights, and spooky fun! Hurry, grab your broomsticks and register today!

Register

Look for registration information late summer 2026!

Must be pre-registered to attend. Admission is not permitted if attending with an unregistered child. This event is held outdoors, rain or shine.

Event Photos

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