Yes, there is nice green grass to set up camp.
Yes, there are trailer hooks ups $20 per night. You can also dump when you leave.
You can start arriving to the venue anytime between 4:15-4:50pm. Wedding starts at 5:00pm
You can access inside the venue after the wedding. There are restrooms outside for your convenience
There will be refreshments outside at the wedding. Main bar will open inside venue following the wedding. Beer and wine will be provided.
Wedding will be an outside wedding. Casual dress wear to semi formal is appropriate.