I emailed the current owner or whoever John is, he said there was gonna be around 300 to 500 people, how is parking gonna be... since their trail is really small. He also said there will be many scenarios at once, what'll go down and what should I expect?
For parking, there is a huge field/hill that cars park on next to the bathroom.
If parking is a general concern for you, I suggest getting there around 8 if not a little earlier. But we have plenty of room:the hill, and we also park people up the road. But it should be a good turn out!