So I'm a Marylander, I have no idea on campsites in and around NY/NJ. I have a family of 4. I'm planning sometime the end of next week. We have a coleman Utah, I will need to at least fill my tank and I will need Electrical hookup. Our goal is to camp and then visit NYC. What's the best campgrounds for this. We don't want to get stuck with high dollar parking etc. We are willing to take a train into NY or utilize the train system.