It is all the latest reviews stated except we saw or heard no dogs. We slitherered through a small opening in a gate and walked through a wide open gate 30-40 feet away at the first wall. We did trespass. It’s not necessary to start at Atlantis though. We walked through the tunnel, through the Atlantis employee parking lot, there are guards but they didn’t seem to mind, passed a oil storage area and an Indian Ashram retreat. The man watching the oil tanks actually asked if we were looking for the Ashram, we said yes, and pointed us in the right direction. From there it is all beach and coral. My wife and I were careful and are in pretty good shape but we both had sandals and are both 65 years old. You can do it.