Are there jellyfish at Grande plage de Sion today?

No jellyfish have been reported at Grande plage de Sion (Saint-Hilaire-de-Riez) today. Last updated: 15/10/2026 23:16.

Is it safe to swim at Grande plage de Sion today?

Swimming at Grande plage de Sion appears safe today, no jellyfish reported. Check Meduseo for updates.

No information 17.8°C

Last updated : 15/10/2026 12:00

No recent reports