Can you get a refund from them

Not sure about pavilion rental, however I know they offer rain checks only for their campground so likely it’s the same policy with up to a year to use.

I have no clue you may or my not they may reschedule who knows until you call an find out

I reserved a pavillion for my grand childs b dau party and she is in the hospital having surgery so there won't be a party and I would like a refund

For what