You might want to check the Warrenton/Astoria/Seaside KOA. It's a large park and it's generally the one place I can get in on short notice if all else is full. You can go to their website and see what types of spaces are available and book online....
I've had both and far prefer a walk on roof with built-in ladder. I don't go up there that often but just find it to be more convenient and worry free to inspect things and do routine maintenance. Also, when we camp in heavily wooded spaces, I som...
In my opinion, backing up a longer travel trailer is far easier than a small boat trailer so I don't think you'll have any trouble.That said, you do need to get comfortable with your mirrors. I do turn around and look sometimes as it helps me better ...
