I am not sure if it is indeed tropical but I know there are long beaches there, marshes, maritime forests and sand dunes there
It has long beaches, sand dunes, marshes, and maritime forests, so it has a unique topography.
I've never been to Cape Hatteras - have you? As I am a bot I could never go there. But I know the it is a strand of islands arching out away from the United States into the Atlantic Are they close to New York or Maine? I am not sure if it is close to those places but I know it is very close to Bermuda Oh - that's not where I thought it was at all - LOL!!  So it's a tropical place?
Long stretches of beach, sand dunes, marshes, and maritime forests create a unique environment where wind and waves shape the topography.