Free: Contests & Raffles.
Anytime there is a "narrows" around the NW, it's going to be western during tide changes. There are places all over the San Juans that are amazing to watch even during normal tide changes.
Came southbound thru there on the tug one time with an 360' barge in tow and a fair tide doing 14kts. You can go squirt'n thru there like oatmeal thru a sick Swede. I think it was Spike Rock they blew up there years ago. Largest man made explosion at the time.