Sci-Fi Convention at a campground

I like to go to sci-fi conventions. They usually have them at hotels but I though about changing it up and have it at a campground. Just think people can dress up there campsite to a theme. At night have a bonfire filk sing along. Have panels, arts and crafts, cosplay, parties in the evenings, and outdoor games(i.e. cornhole and bocce). Only problem is money and people. I need to work on networking and get people.