I went last year for a few hours, kind of like your planning. Drove over the park for the day visit. It was a really great day that went WAY too fast. The cabins are really beautiful and all the guys were very gracious and it was a ton of fun. The unexpected part was how much effort everybody had gone to bringing systems and tons of music!
The time to drive back came really quick! Do yourself a favor and give yourself as much time as you can!!
I'm booked for the whole event this year and have looked forward to it for a year!!
Look forward to meeting you...