Don't worry Dean, I gave Pops some grief too.
Looks like the weekend of the 21st of June is it. This is the weekend after Father's Day so ask for a weekend off as your present.
For those of you new to this it will be our 3rd year. Location is out of Ellensburg about 40 minutes so calculate your drive time to Eburg and add 40, it doesn't really help time wise which direction you come from due to the location. Plenty of room for lots of people but it is a camping trip.