Cala Xarraca
located on the northern coast of Ibiza.Cala Xarraca is divided in two beaches;the first beach has a restaurant-beachbar just 8m. from the shore and it's long and sandy with plenty of sunbeds to rent slightly up on the right side there's an big arabic palace.The second, smaller, part of the beach at S'illot has a mud bath at it's far end ,lots of people go and cover up in mud and then lay in the sun(mud has cleaning properties) and wash it of with a refreshing swim in the clean transparent waters.The whole area is very wild and great for walks through the pine covered hills and on the cliffs along the coastline.Highly recomended "tranquilo"(relaxed) beach.
http://www.hangoverguide.com/out/spain/ibiza/calaxarraca.html