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: 19/09/2026 01:54.

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 19.7°C

Last updated : 18/09/2026 18:00

No recent reports