These San Francisco Halloween events are for 2008
Also see the About.com Halloween Guide for a kids' Halloween projects, treats, and costumes.
Goblin Jamboree Fundraiser
Oct 18 & 19 - Bay Area Discovery Museum - 10a to 4p
$14 (general) - Families invited to come in costume and explore the museum, transformed into a haunted wonderland
Pumpkin Time
Oct 26 - Marin Headlands Visitor Ctr -10a to 12p
Learn to paint, carve and decorate pumpkins with Ranger Bob - (415) 331-1540
Boo at the Zoo - Oakland
Oct 25 & 26 - Oakland Zoo - 10a to 3p
Free with admission - Children in costume get one free ride coupon - scavenger hunt, treats, boo train
Halloween Alien Adventures
Oct 25 - Chabot Space & Science Center - 11a to 5p
Participate in an alien autopsy or get to the bottom of the Area 51 Lab Investigation
Monster Bash Halloween Party on the USS Hornet
Oct 25 - USS Hornet in Alameda - 7:30p to 12a
All ages, dance party - food & bar - costume contest - Haunted Laboratory
Lawrence Hall of Science Halloween Party
Oct 24 - Lawrence Hall of Science in Berkeley - 5:30p to 8p
$14 (ages 13+) - $12 (ages 3-12) - Kids in costumes - comedy and magic with Magic Mike (510) 642-5134
East Bay Parks - Various Halloween Events
Dates TBA
Jack O'Lantern Jamboree
Oct 25 & 26 - Children's Fairyland in Oakland
$10 (all ages) - Attend in costume - unlimited rides, parades, goody bags for kids, pumpkin decorating, clowns, pirate school, and more