2007
- Members of Code Pink begin protesting in front of a United States Marine Corps Recruiting Center in Berkeley
- Teachers go on strike against the Hayward Unified School District
- A tiger escapes from her open-air enclosure at the San Francisco Zoo and attacks three visitors, killing one
- Village Music in Mill Valley closes
- Gavin Newsom (pictured) is re-elected mayor of San Francisco
- The Año Nuevo State Marine Conservation Area is established (elephant seals pictured)
- The Greyhound Rock State Marine Conservation Area, adjacent to Año Nuevo, is established
- Zodiac, a film about the Zodiac killer, debuts
- The container ship Cosco Busan strikes a base tower of the San Francisco – Oakland Bay Bridge in thick fog, spilling 53,569 US gal (202,780 L) of heavy fuel oil into San Francisco Bay
- Apple Inc. introduces the iPhone