There is incredible dune land and links land transitioning to heather on Cape Cod in Massachusetts. It's just beautiful, with interesting winds, sand, often with staggering views. Standing on the highest point of Highland Links golf course in Truro you can see the Atlantic, Cape Cod Bay and Provincetown Harbor leading into the town.
Nearly all of the preserved land of this sort is in the Cape Cape National Seashore and highly unlikely to be ever available to create a golf course.
The same process depositing glacial outwash that created the Hamptons was responsible for Cape Cod terrain, both Glacial Moraines.
Wm Flynnfan