City hub32 reports
UFO Sightings in Castro Valley, California
32 documented UFO sightings in Castro Valley, California since 1979, peaking in 2005 (3 reports); most often described as light.
- Total sightings
- 32
- Span
- 1979–2022
- Peak year
- 2005 (3 reports)
- Dominant shape
- Light
1979–2022 · peak 2005 (3 reports)
Castro Valley · CA, USA
Sighting over the hills in Castro Valley
Castro Valley · CA, USA
Object travels SLOWLY over Castro Valley, California
Castro Valley · CA, USA
it was fukin scarry
Castro Valley · CA, USA
I was driving from San Leandro to San Ramon took 580 to Crow Canyon Rd. I was stunned by a hovering shape in the sky.It was hard to mak
Castro Valley · CA, USA
Me and my wife were traveling on center street in catro valley.when we saw a strange object approaching us at lightning fast speed.I im
Castro Valley · CA, USA
One single, beach ball sized .... "red ball"
Castro Valley · CA, USA
saw boxkite shaped object with lights on corners, then driver saw tried to follow, to fast in blink of eye went 2 miles other direction