We were working on trying to nail that down today actually.
Right now it *looks* like it will be June 26-28, but I have to call and verify the date with the campground.
We should have it firmed up next week and I will push for Chris to get an official announcement out ASAP, but that might take a bit longer since we are incorporating some other info int that as well.
If you do not see anything by the time you have to know for your vacation, send me a PM.