Tourists Banned from Costa Blanca Sea Due to Dangerous ‘Blue Dragons’

Tourists visiting Spain’s Costa Blanca have been prohibited from entering the sea due to the discovery of the dangerous sea creature known as the “blue dragon.” This ban affects a seven-mile stretch of coastline, particularly in the area of Guardamar del Segura, following reports of the potentially lethal Glaucus atlanticus, which is renowned for its striking appearance and painful sting.

The local government issued red flags on beaches in Guardamar del Segura, just north of Torrevieja, after two blue dragons were spotted on Vivers Beach. Mayor José Luis Saez announced the ban via his official social media account, emphasizing the necessity of caution despite the creature’s small size of approximately 1.5 inches and beautiful coloration.

The blue dragon preys on the venomous Portuguese man o’ war and other toxic marine organisms, hoarding their stinging cells to deliver a far more potent sting than its prey. Symptoms from a blue dragon sting include nausea, pain, vomiting, and severe allergic reactions. The Town Hall of Guardamar del Segura has implemented a preventive operation to monitor the situation and detect any additional specimens carried by ocean currents.

In his statement, Mayor Saez advised the public, “If you see one of these creatures, don’t touch it, even with gloves on. Alert lifeguards and other authorities.” He further instructed that if stung, individuals should rinse the affected area with salt water and seek immediate medical assistance at the nearest first aid point or health centre.

Despite the warnings, many visitors flocked to Vivers Beach, with some disregarding the bathing prohibition and risking fines by entering the water. Lifeguards are expected to use loudhailers to remind beachgoers of the ban and ensure compliance. While swimming is off-limits, sunbathers can still enjoy the beaches.

The situation echoes similar incidents in the region, such as at Santa Barbara Beach in La Linea de la Concepcion near Gibraltar, where red flags were raised following an emergency call about blue dragon sightings. Six specimens were later found on the beach, leading to temporary closures. The area reopened to bathers the following day with a yellow warning flag, indicating caution.

Authorities continue to monitor the presence of these creatures along the coast, and the ban remains in effect until further notice. The stunning yet hazardous blue dragon serves as a reminder of the ocean’s unpredictable nature and the need for vigilance among beachgoers.