The Dune Preserve is a small local spot on Rendezvous Bay Beach, located next to the CuisinArt Golf Resort and Spa. Shoes are optional, and everyone comes for the signature Duneshine drink, a fermented ginger concoction. It's slightly sweet but comes with a big kick. The restaurant is also known for its Dune Rum Punch. CNN even named the Dune Preserve the best beach bar in the world.