I discovered this park in 2019 while on a history road trip to Marietta, Ohio and Blanerhasset Island.  I’ve since returned to Forked Run just to spend a peaceful weekend The park has over 150 campsites and the times I’ve been there, only a few were occupied. I felt like I had the whole park to myself. Some people complain about the pit toilets. They smell bad, but they’re bearable. There’s a nice lake for kayaking. There’s a boat launch near the dam at the south end of the lake and a second boat launch at midway portion of the lake. You have to drive a few miles to the second launch but I prefer to enter the lake here and paddle north into the headwaters of the lake