I've been coming here since I was a little kid and it's still one of my favorite campgrounds (with leashed pets allowed). It's cute, wooded, with a moss covered old growth forest, fairly private camps, with one large group site available. Obviously the river spots are the prime locations but we recently had to branch out and stayed in the more wooded Loop B at site B4. We found we had plenty of space and privacy for a party of 5. At this location we had piped water between us and site B5, and we were conveniently located a short walk from restrooms and Purcell Falls. There are plenty of options to keep you busy inside the campground such as visit to one of the many rivers or creeks, the blue hole or a hike to Purcell falls.
If you choose to use the campground as a base camp your close to many other options as well; Ohanapecosh campground and amphitheater, hike naches peak loop, visit the town of Packwood or Mount Rainier National Park (no pets allowed).