23nd Annual California Ave Trick or Treat and Blossom Halloween Carnival
Sunday, October 29th 10am-2pm
on S. California Ave, Palo Alto (between Birch and Park Blvd)
Free Event

Come start of your Halloween celebrations on California Ave: Palo Alto's most popular Halloween event for the whole family! Entertainment and activities are especially geared towards 0-12 year olds. 

Organized by Blossom, a nonprofit 501(c)3 organization supporting new and expectant families located at 505 Barron Ave, Palo Alto, CA 94306.  For details visit: www.blossombirth.org or call 650-321-2326 

Let your friends know via Facebook-
We look forward to seeing you and your Little Ghosts and Goblins! 

Event Highlights:
Trick or Treating at businesses on California Ave (between El Camino Real and Park Blvd) 
Performance by award winning children's musician Andy Z 
the Stanford Band 
Costume contest 
Halloween Photos 
Carnival games, dance performance and much more


A huge thank you to our Sponsors! 

Gold Sponsors: Palo Alto Recreation Foundation

Silver Sponsors: City of Palo Alto and 
International School of The Peninsula
Palo Alto Community Child Care

Event Partners 
California Avenue Area Business Association, EarthBaby Diapers, Nursing Mothers Counsel, Palo Alto Chamber of Commerce, Palo Alto Weekly

Activity Sponsors 
Dr. S. Brian Liu/California Dental Home
Home Solutions

..and all our amazing volunteers!