Overview
- The Dirección General de Tráfico has published a BOE resolution that establishes temporary traffic rules, heavy-vehicle restrictions, access controls and designated parking to manage large, dispersed movements toward eclipse viewing points.
- Regional governments are opening official observation sites and distributing certified filters, with Catalonia naming 23 locations and supplying 150,000 ISO 12312-2 glasses while the Balearics launched the Horizonte Eclipse 2026 planning app to cut unnecessary travel.
- Ophthalmologists warn that looking at the Sun without ISO 12312-2 protection can cause irreversible solar retinopathy, that symptoms may appear 24 to 48 hours later, and that there is no guaranteed treatment to restore lost photoreceptors.
- Health services have set up special sanitary devices, such as 13 extra ambulances in the Valencian community and a planned increase of about 160 health professionals in the Balearics, while some local giveaways of free glasses have already sold out.
- The eclipse will sweep a narrow path from Galicia through Castellón to the Balearic Islands, the short and location-dependent totality and the peak holiday travel make advance planning essential to avoid road congestion, rescue access problems, fires and strain on emergency services.