Family/South Bay

Mountain View Monster Bash

Free Halloween fall festival at Rengstorff Park. Saturday, October 24, 10am–2pm.

Free entry
When
Saturday, October 2410 AM – 2 PM
Where
Rengstorff ParkMountain View, Mountain View

Mountain View’s Monster Bash is Saturday, October 24, 2026, 10am–2pm at Rengstorff Park. Free entry: Treat Trail, Halloween games and crafts, main-stage cake walks, Thrill the World, Pretty Super Band, a stilt walker, inflatables, the Creepy Crawly Ooey Gooey nature zone (WERC, Things that Creep, NorCal Bats), and Bike Circus. Food and drinks are for sale at the Food Zone. The Lil Ghouls Corral (and Little Boos Nook for babies and toddlers) is a quieter space for Mountain View residents and their families only. Parking is limited; walking or biking is encouraged.

Food for sale · Lil Ghouls Corral is for Mountain View residents only

Confirm times, price, and whether it’s still on with the official source before you go.