Took DD(16) and a GF of hers to Great Adventure in Aug and found Turkey Swamp http://www.monmouthcountyparks.....px?Id=2540
park by way of RVparkreviews http://www.rvparkreviews.com/r.....l#CGID1824

This was the review that I posted:
Let me tell you a few more things my rookie eyeballs observed about Turkey Swamp Park . The overarching word to describe this campground is CLEAN. The staff at this park does a better job of cleaning that Six Flags Great Adventure where the staff walks around with litter claws all day. The restrooms and shower area were TOP NOTCH clean. They were so clean a bloodhound couldn't find them. All of the expected items were well stocked and ready for a days' use. I even took a shower barefoot because I was stupid enough to pack my shower shoes. A staff member was using a backpack blower AFTER 9:00 to blow clean the playground area of sand off of the rubber matting. Another staff member was busy raking the fallen leaves around the shower room. @ 9:30, two other staff members drove through to collect the trash from the trashcan located at each site. Later, the recycle bin was picked up. In our campsite, there were fresh steel rake marks indicating that the utmost attempt is made to keep sites lump free for the tent community. The camper pads were as close to level as I have seen. I saw not ONE unit with leveling blocks under wheel. Sure, everyone had boards under stabilizer, but it's SAND. By far the SMARTEST policy I saw was the Ranger who patrolled approximately every hour. The best part of his rig was the fact that it was itself a first responder level firetruck ready to answer the call to a minor fire. Talk about putting safety first. I made a point of thanking the staff members on duty for the exceptional maintenance of their campground and promised them a link to this report. You couldn't go wrong picking this campground for an outing with friends and family. Sites can handle just about any sized rig. I saw one that was probably about 2 1/2 feet short of being labeled a PARK model. He slipped out in the early hours and no trees were felled. At $33/night, this was money well spent and I recommend that if you're headed to the area to give this COUNTY park a try. We camped here in a Tent Trailer.

If you're headed to Great Adventure, give them a try, you'll be pleasantly surprized.