A popular tourist hotspot in Tenerife has been closed after harmful levels of bacteria were discovered in the sea. Officials banned swimming at La Pinta beach in Costa Adeje following water samples that revealed concerning microbiological levels of enterococci bacteria, which can cause skin, eye, and respiratory infections.
Beach Closure and Safety Measures
Adeje Town Hall has placed barriers along the seafront while water samples are being reviewed. Daily monitoring detected signs of microbiological contamination linked to enterococci bacteria, which is naturally found in the intestines of humans and animals but can cause unpleasant illnesses. The beach has remained closed since May 14, with red flags, barriers, and tape deterring holidaymakers from entering the water.
Health Risks and Public Reaction
Swimming in contaminated water can lead to stomach illnesses as well as skin, eye, and respiratory infections. The beach, which also features a popular inflatable assault course, will stay closed until sample tests come back clear. The news has caused frustration among locals and tourists, with one person saying, "Again? This isn’t great," and another adding, "How sad." A third commented, "Many tourists, many problems."
Heatwave Warning for Canary Islands
This closure comes as the Government of the Canary Islands issued a pre-alert for a heatwave, warning of "maximum temperatures throughout the archipelago." In Fuerteventura and Lanzarote, temperatures may reach or exceed 37C, especially in inland areas of the southern half of the islands. The government advises people to stay in the shade and avoid alcoholic beverages in the extreme heat. The official alert, issued by the General Directorate of Emergencies, came into effect at 11am.
Regional Temperature Forecasts
In Gran Canaria, maximum temperatures may reach or exceed 34C in inland areas and on southern slopes, particularly those facing south and west. On Tenerife and La Gomera, temperatures may exceed 32C in the midlands and on summits, especially on south-facing slopes. Authorities urge residents and visitors to take precautions during the heatwave.



