This is more of a local(ish) legend. There's a lot of folklore and urban legends around this place from there being cauldron-like pools in the river formed by the Devil's footprints, to shadows and whispers and voices heard randomly in the woods.
I've attatched two images that I had on my computer from a while back (I think I just googled Devil's Hopyard since they were for a project)
All in all it's an interesting place where there's rumors of demons and the Devil himself. A pretty neat little place that I have actually been to before a few times when I was a kid. I don't remember seeing or hearing anything when I was out there but then again I was a kid so I wasn't paying much attention to stuff like that.
