4 /5 Chayil Heather Kay Lancaster: There is great confusion with Google maps regarding this area.
If you want to go to where the pictures show,
Head to Barrier Island Sanctuary.
Archie Carr National refuge is a long plot of land that consists of homes, stores, nature and beaches.
The Google map connected to this will only place you in a nearby geographical location to which you can not access it from where they place you.
Again,
Google this location, they will guide you and there be able to see what is advertised:
Barrier Island Sanctuary