Catawba area is full of campgrounds. I have used Sleepy Hollow right across from Walmart and Shade acres. They are both decent. Near Port Clinton is Tall Timber. I have also been there and it is very nice. In Port Clinton is River View. the price is right and you get a dock and ramp right there too. It is going to be a matter of what you want to spend. There are dozens of other campgrounds to choose from.