To Parent Forum December 23, 2016 at 8:08 pm #2036 Team YOLO !Keymaster Go sledding or sole surfing down a 400-foot (122 m) sand dune atop of which you may spy whales and dolphins at play in the seas below. The dune is located on the side of the highway, just south of Thornhill Broome (Point Mugu) Beach & Campground. You must be logged in to reply to this topic.