August 12, 2026 total solar eclipse prompts safety alerts in Spain and Europe

On 12 August 2026 a total solar eclipse will cross the Iberian Peninsula for the first time since 1912, with the path of totality stretching from north‑west Spain to the Balearic Islands. The event is expected to attract up to two million visitors, generate an unprecedented surge in travel and hotel bookings, and raise safety concerns because the eclipse will occur during a period of extreme heat and wild‑fire risk in Spain.

Spanish health authorities, led by the Consejo General de Colegios Farmacéuticos, have issued detailed guidance urging the public to use only ISO 12312‑2‑certified eclipse glasses, which block solar radiation up to 100 000 times. Pharmacies nationwide are distributing informational videos and safety infographics, and local governments such as Paracuellos de Jarama are providing free certified glasses to shoppers who present a receipt.

In France, the Société astronomique de France and the CNRS‑run Imep centre have published a guide on safe observation, stressing that even a 99.5 % obscuration in the French Basque region still requires certified filters. German‑language workshops in Switzerland’s Urania‑Sternwarte will demonstrate safe viewing with professional solar filters.

Municipalities are turning the eclipse into a cultural event: Deltebre’s Festa Major will schedule its main activities on 12 August, Alicante’s university will host a public observation session, and various Spanish towns are organising concerts, fireworks and educational programmes. The European Space Agency (ESA) plans coordinated scientific observations from ground stations in Teruel, León and Javalambre, linking the eclipse to missions such as Solar Orbiter, SMILE and Proba‑3.

Overall, the eclipse is being promoted as both a scientific opportunity and a major public spectacle, with extensive coordination across health, tourism, cultural and research sectors to ensure safe and enjoyable viewing.