Are there jellyfish at Cala de Los Frailes today?

No jellyfish have been reported at Cala de Los Frailes (Castro-Urdiales) today. Last updated: 11/04/2026 19:26.

Is it safe to swim at Cala de Los Frailes today?

Swimming at Cala de Los Frailes appears safe today, no jellyfish reported. Check Meduseo for updates.

No information 15.00°C

Last updated : 11/04/2026 19:26

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

Cotylorhiza

30 - 40 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