Big Daddy is the tallest dune in the Sossusvlei area. This magnificent dune is situated between Sossusvlei and Deadvlei and at 325 meters it dwarfs the other dunes. Should you want the ultimate bragging rights, take a lot of water and trek to the top of Big Daddy where you can look down onto Deadvlei.

At 325 meters, Big Daddy may be the highest dune in the Sossusvlei area, however it is not the highest in the Namib Desert. This honour is given to Dune 7, which has been measured at 388m. Dune 7 earned its name by being the 7th dune along the Tsauchab River.