If you're talking about the park opposite the Massapequa train station parking lot.... I've been there several times and did not see anything going on. I was there for a couple of hours and found a spot that actually had recent condom wrappers on the ground and tissues around which leads me to believe that something recently had to have gone on. But I have not seen anything and walked around for a while to get some..... but no such luck. I find it hard to beleive that here on the Island with all this land that I can not find anything outdoors. I love doing it outside!! I'm from Queens and I had Forest Park that was huge and there were all sorts of "hiding spaces". It was great. I could be naked without a problem. Now that I live here I can't believe that I can't find a spot to walk around naked and get laid!!!
If you find out anything let me know..... I'll keep trying Mass. Pk!!