My plan has been to coordinate the 2020 West Coast Cruise for the weekend of June 12th-14th. This is due to a number of factors including personal availability etc.
As noted by others there are issues with hotel accommodations that weekend in SLO because of CAL Poly's Graduation. Apparently no one can properly function during this time period. I have been in contact with a number of other hotels including a sister hotel to Quality Suites. That hotel finally contacted me today and said they don't offer group rates or even accept room blocks because the hotel fills up any way. It's too bad because the hotel is identical in looks, parking, amenities, etc.
I will continue to try but at some point I will either be successful or accept defeat and we're on for June 5th-7th. Not my first choice because some of our event's actual sponsors may not be available. I have several calls out to other hotels and I'm awaiting their response.
I did notice that Memorial Day weekend is NOT the last weekend in May so that MIGHT be a possibility. I will continue to work on this and will let everyone know ASAP.