Silicon Valley Halloween Events


Halloween is right around the corner and all of Silicon Valley’s cities are boasting a plethora of activities for witches and ghouls of every age to take part in and enjoy! Between the pumpkin festivals, trick-or-treating opportunities and events illuminated by tons of glowing lights that keep the night from getting too dark and spooky, we have plenty of holiday inspired fun taking place. Read on for a guide to the best Halloween events and attractions across Silicon Valley.


Halloween Town Event & Haunted House 2018
Friday, Oct. 26
Atherton Library

Los Altos

58th Annual Witches' Delight Carnival
Friday, Oct. 26
Santa Rita School

Halloween Spooktacular 2018: Downtown Los Altos
Wednesday, Oct. 31
12pm- 4pm
Downtown Los Altos, Main and State Streets

Menlo Park

Halloween Hoopla and Merchant Trick-or-Treat
Saturday, Oct. 27
11am - 2pm
Fremont Park, Santa Cruz Avenue and University Drive

Spooky Carnival   
Saturday, Oct. 27
12 - 3pm
Onetta Harris Community Center

Mountain View

Monster Bash
Saturday, Oct. 27
1 - 3pm
Pioneer Memorial Park

Downtown Trick-or-Treat 2018: Mountain View
Saturday, Oct. 27
Castro Street

Haunted House
Wednesday, Oct. 31
6 - 11:30 pm
Odd Fellows Lodge

Palo Alto

Halloween Night
Friday, Oct. 26
5:30pm - 8pm
Palo Alto Junior Museum & Zoo

24th Annual California Ave Trick-or-Treat & Blossom Halloween Carnival
Sunday, Oct 28
10am - 2pm
California Ave Between Birch and Park

Halloween Party at Magical Bridge Playground in Palo Alto
Magical Bridge Playground
Sunday, Oct. 28
2pm - 5pm

Halloween Spook-Tacular: Trick or Treat for the Kids
Wednesday, Oct. 31
4pm - 7pm
Stanford Shopping Center

Trick-or-Treating at THE MARKET
Wednesday, Oct 31
4pm - 8pm
2170 West Bayshore Road

Redwood City

Kids Night Out- Chills and Thrills Night
Friday, Oct. 26
6pm - 9pm
Red Morton Community Center

Fall Festival and Pumpkin Swim
Saturday, Oct. 27
1:30 pm - 4:30 pm
King's Swim Academy

Halloween Bash! AC/DC, HEART and Aerosmith tributes!!!
Saturday, Oct. 27
Club Fox

OktobeRun Half-Marathon & 5K
Sunday, Oct. 28
7:30 am
Downtown Redwood City

Halloween Party for Children & Teens!
Sunday, Oct. 28
1pm - 3pm
Redwood City Library

The Halloween Ball w/a Big Surprise
Wednesday, Oct. 31
Club Fox

Murder Mystery Halloween Party “Psyched Out”
Wednesday, Oct. 31

San Carlos

Happy Haunts Monster Mash Song & Dance Party
Every day, Oct 1 - Oct 30 from 1:30pm - 4:30pm
Broadway Babies and Kids

Goblin Walk
Friday, Oct. 26
3:30 pm - 5:30 pm
Laurel Street

Frank & Stein Halloween Party
Saturday, Oct. 27
12pm - 10pm
Devil’s Canyon Brewing Company

Haunted Hangar Party
Saturday, Oct. 27
6:00 pm
Hiller Aviation Museum

San Jose

Halloween Family Fun Fest 2018: Santana Row
Tuesday, Oct. 30
10 am
Santana Row

Winchester Mystery House Halloween Candlelight Tour
Through Oct 31st  
6:30 pm
Winchester Mystery House


Kids’ Spooky Cookie Class
Friday, Oct. 26
3:30 pm - 5:00 pm
The Village Bakery