A public path alongside the cemetary. Path often taken by horses and cyclists as well.
You may want to wear old shoes or boots as path is very muddy and often has horse poops all over.
Cache itself is fairly small, camoflaged and perhaps hard to reach if you only use your fingers.
give it a push and make it slide. maybe you can raise a spirit.
To make the most of this cache, seek it at night. Its easy enough to spot even in the dreadful dark.