St. Constantine and Elena is the oldest resort along the Bulgarian Black Sea coast. It was founded in 1908 as a balneology center. Its popularity is due to the unique combination of mountain crystal clear air, mineral springs and the sea. The resort offers numerous mineral springs, balneology complexes, open- air pool with hot mineral water famous for its healing quality. The resort is an elegant holiday destination which prides on a long tradition of hospitality. Situated in a fine old park with cypresses, lilies and fig trees, quiet bays, sand beaches and curative mineral springs, the resort offers comfortable hotels, villa-settlements and holiday houses, modern restaurants serving national and European cuisine, sports and entertainment for any age. There are many reasons to visit this resort: the specific microclimate with a high concentration of soothing light-weight negative ions; the perfect harmony of the sea breeze at an altitude of 25 meters, cool, bracing air, the scent of century old fig, cypress and lime trees, and the abundance of mineral springs. All these natural resources are proved to have a beneficial effect on the human body.