Are there jellyfish at Unnamed beach today?

Rare jellyfish have been reported at Unnamed beach (Arcachon). 2 report(s) in the last 7 days. Last updated: 14/07/2026 08:32.

Is it safe to swim at Unnamed beach today?

Rare jellyfish reported at Unnamed beach. Swimming is possible with caution.

Rare jellyfish 23.4°C

Last updated : 13/07/2026 19:16

Date	Density	Species	Comments
13/07 19:16	very little	Rhizostoma octopus
12/07 17:27	few	Rhizostoma octopus