Parking question

So guys I want to come up tomorrow morning, but my issue is that I drive a crappy little car and I'm worried about the roads. I think I could get into the small car lot, but I'm concerned about rain on Saturday turning the roads into an even worse mire and not being able to get out.



What are the parking options for parking elsewhere and getting picked up? I'm not too comfortable leaving my car in a random lot and hoping that I don't get towed/broken into.



Also, is anyone bringing a tarp or something to set up a shelter in case of a big storm on Saturday?

Thanks!