Dune Bashing, Sand Surfing, or Swimming? All of the Above!Khor Al Adaid Beach—also known as Inland Sea Beach—is a 90-minute drive south of Qatar. No roads lead to this beach, so you'll need a four-wheel drive vehicle if you want to transport yourself there. Otherwise, a few local tour operators organize day trips and overnight camps to the area. The Inland Sea is surrounded by gigantic rolling sand dunes, and it is an ideal place to play in the sand before a swim in the blue waters of the inlet.