Are there jellyfish at Arzon today?

No jellyfish have been reported at Arzon today. Last updated: 04/05/2026 07:08.

What jellyfish species are found at Arzon?

Recently observed species at Arzon include: Rhizostoma octopus. Visit the page for more details.

Is it safe to swim at Arzon today?

Swimming at Arzon appears safe today, no jellyfish reported. Stay alert and check Meduseo for real-time updates.

Arzon, France

No information 16.8°C 0.06 m/s

Last updated : 04/05/2026 00:00

Beach (15)

Plage du Kerver Plage du Fogeo-Kerjouanno Plage de Port-Sable Plage de Port-Blanc Plage de Port Lenn Unnamed beach Unnamed beach Unnamed beach Unnamed beach Plage des Fontaines Plage du Treno Unnamed beach Unnamed beach Unnamed beach Bechir

Nearby cities

Sarzeau Île-aux-Moines Saint-Gildas-de-Rhuys Baden Île-d'Arz Locmariaquer Larmor-Baden Saint-Philibert

Latest reports

Date	Density	Species	Comments
27/04 15:15	a lot	Rhizostoma octopus

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What did they look like?

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Pelagia

5 - 10 cm

Aurelia

25 - 40 cm

Rhizostoma

20 - 90 cm

Chrysaora

15 - 30 cm

Velella

4 - 8 cm

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