Are there jellyfish at Plage de Château Serein today?

No jellyfish have been reported at Plage de Château Serein (Plévenon) today. Last updated: 11/04/2026 21:49.

Is it safe to swim at Plage de Château Serein today?

Swimming at Plage de Château Serein appears safe today, no jellyfish reported. Check Meduseo for updates.

No information 12.84°C

Last updated : 11/04/2026 21:49

No recent reports

Beach (if available)

Observation position

Date of observation

How many jellyfish did you see?

Help us keep reliable data! If you're not sure about the species, just indicate the size, the color or add a photo.

What did they look like?

Other

Pelagia

5 - 10 cm

Aurelia

25 - 40 cm

Rhizostoma

20 - 90 cm

Chrysaora

15 - 30 cm

Velella

4 - 8 cm

Description rapide

Estimated size :

Dominant color :

Take a photo

The ultimate proof for identification

Comments Optional