I Guided on the Klickitat and White Salmon River for years and can tell you the Klick Has pretty good bow fishing. At the Icehouse boat launch one fall I landed a rainbow on my first cast of the morning 10 trips in a row. With fish up to 20". The big white salmon also has excellent trout fishing. Yet bank access is is difficult so its best to float. Yet you have to run a few class 3 plus rapids. Not recommended for driftboat. Lots of fish but most of them small. For local guide info call ( 206) 396-5380.