You're asking us about your home state?
I love your coastline. -- close your eyes and throw a dart at the map. -- I can guarantee you will have a great time.
I love Gold Beach and their Jet Boat trip up the Rogue River. It's pricey, but fabulous. I've done it five times and I'll do it again if I have the opportunity. There used to be a vendor on the harbor jetty who called herself "The Cat House Lady" she sold hand crafted houses for cats.
Your entire coastline is fabulous with lots of light houses to visit. The volunteers who lead the light house tours are excellent. One year I spent a month just visiting your light houses. Moving our trailer less than a 100 miles between stops. Then driving back and fourth to different spots before moving the trailer on another few miles. (Even flew a kite on the beach).
You want specifics, your state parks are excellent. When they are full we needed to use private parks which we found all to be good and very satisfactory.