City hub241 reports
UFO Sightings in San Francisco, California
241 documented UFO sightings in San Francisco, California since 1956, peaking in 2008 (26 reports); most often described as light.
- Total sightings
- 241
- Span
- 1956–2021
- Peak year
- 2008 (26 reports)
- Dominant shape
- Light
1956–2021 · peak 2008 (26 reports)
Empty set