Sooo not sure how many people care or might know...but it happens often enough and access is real easy so I figured id say, Rainbow falls on the Chehalis river gets an epic surf wave on river left at like 4500-6k that is eddy fed with some other feature park & huck as it gets.
It would provide some epic mystery moves on river right and the surf wave, while not as epic as the naselle its also not as far outta the way. cheers.