handblown glass pipes, beads & pendants

Hello!
I am new to you site and am hoping I can get some help. I am making a road trip through WA OR and N.Cal the latter part of August and would like to show my wares in appropriate markets and need to know of any flea markets or other venues that I can show our work. You can view all of our pieces at either DNRGlass.com or AresGlassArt.com. I have read alot about the Saturday Market @ the Waterfront in Portland OR. Is this an appropriate venue and if so where can I go to get additional information. Thank you in advance for your help.