Goblin Jamboree

Sat · Oct 3·10 AM – 2 PM·Bay Area Discovery Museum · Sausalito

A just‑spooky‑enough Halloween adventure that transforms the entire museum into a world of playful surprises and hands‑on fun.

Sun · Oct 4·10 AM – 2 PM·Bay Area Discovery Museum · Sausalito

A just‑spooky‑enough Halloween adventure that transforms the entire museum into a world of playful surprises and hands‑on fun.

Sat · Oct 10·10 AM – 2 PM·Bay Area Discovery Museum · Sausalito

A just‑spooky‑enough Halloween adventure that transforms the entire museum into a world of playful surprises and hands‑on fun.

Sun · Oct 11·10 AM – 2 PM·Bay Area Discovery Museum · Sausalito

A just‑spooky‑enough Halloween adventure that transforms the entire museum into a world of playful surprises and hands‑on fun.

Sat · Oct 31·1 PM – 3 PM·Ke Kai Ola, 73-731 Makako Bay Drive, Kailua-Kona, HI · Sausalito

Sat · Oct 31·Glen Park, San Francisco Public Library

Sat · Oct 31·Anza, San Francisco Public Library

Sat · Oct 31·Aquatic Park, San Francisco, CA

Open water swim at Aquatic Park, San Francisco.

Sat · Oct 31·Chinatown, San Francisco Public Library

Sat · Oct 31·Bernal Heights, San Francisco Public Library

Fri · Oct 30·4 PM·RANDALL MUSEUM · San Francisco

Mad Scientists unite! Experimentation, creativity and play bring scientific concepts to life in this hands-on class. We'll explore the physical sciences by building, mixing, blasting and experimenting with new science topics each week!

Fri · Oct 30·4 PM·440 Civic Center Plaza, 440 Civic Center Plaza, Richmond

Want to learn how to code your own games? Looking for a fun, free way to learn a new skill? Join Code Club! We meet every Friday of the Fall Semester from 4pm-4:50pm in LEAP Room 2, located at 440 Civic Center Plaza in Richmond. Our Club is run by the experts of UC Berkeley's ANova. Join us each week to learn Scratch,…