I am planning on being at DCHS on Friday afternoon/evening and Saturday morning. (I am going to camp upstream from the Springs - outside the no camping limit as I understand it). At least one of my three children will be with me. They will be wearing bathing suits, but I won't. (I am working on them!)
I agree that it is a good idea to announce future trips so that like minded (and unclothed) people have some company. It is not pleasant being the only naturist with hostile textiles (hostex - that sounds like a good acronym) around.