The Ragnar Relay is from Blaine to Langley on Whidbey Isl covering 18-19 July. You do not want to be on the south end of Whidbey late on the 19th and especially not trying to catch a ferry!

If that is the race as the timing suggests, he will be further north as they prepare so maybe as suggested fish early of Anacortes and then MA9/10 the following week or a trip to the coast (I still recommend Jambos as positive memory makers).
_________________________
Remember to immediately record your catch or you may become the catch!

It's the person who has done nothing who is sure nothing can be done. (Ewing)