I need to plan a business trip for January that is going to have me in Tempe, San Diego area, and then Clackamas, OR.

And for February I need to make a trip to Kansas City area - three differnet locations again.

Each trip will be a full week, and I'l be bouncing from city to city and airport to airport.
I need to start scheduling these by next week.
So, my question is - anything going on in these areas around these times?? Boat show's?? something??
I don't want to spend my whole time at a site, and then back to my hotel room writing a report.
Any suggestions??