I had a geocache to mark this spot for many years, but needed to archive it. If you've found that one (GC55NJP) the new hide is different.
There was a time when Campbell's main business was agriculture and the title "Orchard City" meant something. There are still a few remaining leftovers from those days, including this place, where high school students from across the street can learn about farming and even raise chickens or goats. The site has been in operation since 1933 and is the last remaining Future Farmers of America affiliate in Silicon Valley.
Because you'll be across the street from a high school, you'd be well advised to avoid hours when the young muggles will be arriving or leaving: school holidays will be a lot easier.
The geocache is not on the property of the agricultural facility and can be found from the sidewalk. Have fun.