Do the Oregon coast. Newport south to the Chetco river. RT or someone else that is more up on the coastal river fishing this time of year can give you some good pointers "it has been 13 years since I moved away from there". I know Coos Bay/Northbend
has some killer sturgeon fishing around the Hiway 101 bridge, and the Rogue river has pretty much a year round supply of fish of one species or another. So far as the vacation/camping goes, you can't beat the coast. Newport and Lincoln city have several fun family things to do. Theres the wax museum and ripply's believe it or not, plus the aquarium. Farthur north around Astoria, there is numerous family fun things to do as well. Hope this helps and wherever you go have a great time.