City hub47 reports
UFO Sightings in Vacaville, California
47 documented UFO sightings in Vacaville, California since 1982, peaking in 2011 (5 reports); most often described as light.
- Total sightings
- 47
- Span
- 1982–2021
- Peak year
- 2011 (5 reports)
- Dominant shape
- Light
1982–2021 · peak 2011 (5 reports)
Empty set