Agreed and I have stated that all along. It is an area that someone had to be familiar with. Even knowing it's there in the first place as it's not necessarily a place out-of-towners visit (often), except for the Cohanzick Zoo of course. And, I'm not sure how many folks who don't live in the surrounding area do that. Ironically, my sister-in-law posted pics from that zoo just last week as she was visiting with 2 of her grandkids. She lives in Salem, which I would consider the surrounding area - enough to know about the zoo, how to get there, etc.
If someone parked on Mayor Aiken Drive, he would have to carry or walk with Dulce through the wooded trails to access it. And, I don't believe there are any actual parking spots along that road, as it is the main thoroughfare cutting across the park from north to south. If there was a vehicle involved, my guess would be behind the building where her brother pointed, with easy access to putting Dulce in the vehicle quickly and driving out past the basketball court. JMO, of course.