Re: San Juan info
We chartered a sailboat and spent a week cruising around the San Juans last 4th of July. Our favorite islands were Stuart and Sucia. We didn't fish but saw numerous sport boats trolling for salmon on west side of Sucia as well as in the channel between Spieden Island and the north side of San Juan Island. Not much of a report but you might look at those spots if your wanting to fish.
I second the recommendation to hike to the school on Stuart and all over Sucia!