I went as far as the Johnston Ridge Observatory (actually the less-crowded view point just short of the JR Observatory) and then headed home from there. There were lots of bikes on the roads there today, but I didn't see any old K-bikes. Perfect riding weather.
I'll mark my calendar for MotoDungee and see what happens with my work schedule. Always open to last-minute rides in WA too, but it's hard for me to plan much in advance.