Are there jellyfish at Plage des Dunes today?

No jellyfish have been reported at Plage des Dunes (Bretignolles-sur-Mer) today. Last updated: 24/09/2026 22:40.

Is it safe to swim at Plage des Dunes today?

Swimming at Plage des Dunes appears safe today, no jellyfish reported. Check Meduseo for updates.

No information 19.1°C

Last updated : 24/09/2026 18:00

Date	Density	Species	Comments
18/09 17:31	very little	Rhizostoma octopus