If you do this the weekend of 420 that will be the same weekend that they have the Skagit Valley Tulip festival street fair in downtown Mount Vernon. Have a bunch of people occupy Youngs Bar. Lots of exposure. Only problem would be traffic. Better place but less exposure would be up at Howard Millars steelhead park, camping and more room. Rasars state park would be a good spot on the river too. If enough people show occupy the whole valley. Beats going out and looking at some dumb flowers.