Your'e looking for a round container covered in duct tape. We found this area of the cemetery by accident as we were driving out. My wife saw the trail leading up the hill, and wandered what was up there, then we noticed a small hand made sign that told us all we needed to know about the area. You'll need to park in the stub at the bottom of the hill, and walk up to the cache. It's roughly 1/8 of a mile to ground zero. At the top you'll find a very interesting pioneer cemetery hidden amongst the vegetation. There's also a potters field in the area for the indigent of the county.
The hike up to the cache is fairly steep. Once you get to the top, you'll see a small trail wandering through the vegetation. Take time to wander around and look at some of the old headstones in the area. As always, please be respectful of the area and no night caching please. Dawn to dusk only.