I noticed that there was a long stretch of the Old Page Mill Trail that was cacheless. It doesn't get much traffic because it isn't a through route, but it has some great scenery.
You are looking for a rectangular lock-n-lock container, about twice as big as a decon. I considered calling it a "regular" but that would perhaps be a stretch. It is close to the trail, just a bit above. I had trouble getting the coordinates to stabilize at this location and did some averaging; use the hint if you have trouble. Good luck.