The Blace Bay is a small and quiet bay, surrounded by greenery and rocks. The sea is special here, because it contains healing mud, known in medicine as peloid. For a long time now, many visitors have come with the intention of helping their health by smearing mud. Healing mud helps with rheumatic diseases and diseases of the female genital organs. This has been confirmed by research by the Faculty of Medicine in Zagreb and the Institute of Physiatry in Sarajevo.