Youghiogheny in Ohiophyle...say that 10 times fast. Amazing swimming with a rock water slide!! Trust me, let your kids do it, they will love it forever. Pretty good hiking trails, all through great green countryside, some along the river. The campground is set far back from the river but there are plenty of places to catch a view since it’s up on a ridge. It’s wooded and lots of people packed in but it’s pretty clean and the natural beauty is worth a busy camp site.