Sandy Dune is an interesting attraction along the Pacific Coast Highway in the Malibu area of California. It is essentially a build-up of beautiful powdery sand that has been carried by the wind up from the ocean below and pushed up against a mountainside. it is definitely not a main attraction of Malibu by any standards but it is a fun place to stop and hike up for some great photography looking out into the pacific ocean near Point Mugu.