Ras Sidr springs are also called “sulfur water springs.” They are located in Wadi Assal in Ras Sidr, and are visited by many visitors from different regions. Some hotels allocate trips to their guests wishing to experience healing in nature, as there are many benefits arising from swimming in the water. Thermal sulfurs are especially useful for diseases of the musculoskeletal system and rheumatic diseases, due to the warmth of the water, which is increased by hydrogen sulfur.