Outdoor Wedding must haves

Hi all! I’m having a outdoor wedding at a pavilion/grove - in the woods of northeastern Pennsylvania. The location is owned by a local restaurant/catering company.

- Little back story. The business closed in January ( family retired) and now they are renting out the pavilion/grounds only for select events in 2018. It has restrooms/ tables/ chairs/ seat covers. It has a kitchen with all the amenities the catering company would need to use if needed. They have a grounds keeper to make sure the place looks nice for summer activities. There is running water. There is electricity out there.
Here is my question(s)
what are some things I should ask the owners that I will need to do on my own- or what they will take care of ? Like I’m assuming they will have soap and toilet paper in the bathrooms .... but there is bugs and spider webs( it’s an outhouse / park style bathroom) .. should i them if I should clean it or should I plan on going up and doing a day of cleaning?
What are some things I should buy on mine own specifically for a outdoor wedding in august ?
I was thinking of making a cute basket of bug sprays/ baby wipes and sunscreen ? Stuff like that ...


anyone else have a outdoor wedding that was similar ?