Hold on to your broomsticks! On Saturday, Oct. 24, 2026, from 10 a.m. to 2 p.m., Rengstorff Park in Mountain View will transform into a lively, Halloween-themed celebration as the beloved Monster Bash returns! 

This family-friendly fall festival invites ghosts, goblins, and ghouls of all ages to join the fun. Don your best costumes and enjoy a jam-packed day of exciting activities, including a Treat Trail, spooky games, mesmerizing live performances, a towering stilt walker, the enchanting Lil Ghouls Corral, and a bounce-worthy inflatable zone. Brave souls can enter the Creepy Crawly Ooey Gooey Zone, while thrill-seekers pedal into the fun with the Bike Circus. 

 Sponsorships

Interested in sponsoring the 2026 Monster Bash? Check out our sponsorship opportunities and email Sponsorship@MountainView.gov.

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