I used to go there with the Scouts, but that was several years ago.
As I remember, it shouldn't be too crowded this time of year and the early arrivers can probably just spread out to occupy enough space for all of us. Proper hanging trees will probably be a problem. The camping area is really just a large mowed field. The field is of course surrounded by lots of trees, but the brush is pretty heavy also. If possible you may want to bring a hammock stand.
Right now I'm going to plan on getting there on Thursday. My personal preference would be for hiking and/or backpacking; but I'm certainly open to floating if that's what the others want to do.
Looking forward to it!!!