City hub16 reports
UFO Sightings in Highland, California
16 documented UFO sightings in Highland, California since 1998, peaking in 2017 (4 reports); most often described as other.
- Total sightings
- 16
- Span
- 1998–2020
- Peak year
- 2017 (4 reports)
- Dominant shape
- Other
1998–2020 · peak 2017 (4 reports)
Empty set