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Plage de Port-Riou,
Dinard, France
No information
12.5°C
Last updated :
08/11/2026 12:00
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France
Brittany
Dinard
Plage de Port-Riou
Beach
Plage de l'Écluse
Plage de Saint-Énogat
Plage de Port-Riou
Plage de la Vicomté
Plage du Port-Blanc
Plage du Prieuré
Pointe de la Roche Pelée
Anse du Bec de la Vallée
Unnamed beach
Plage Grand Mat
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Jellyfish color
Water temperature
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-- Beach (if available) --
Plage de l'Écluse
Plage de Saint-Énogat
Plage de Port-Riou
Plage de la Vicomté
Plage du Port-Blanc
Plage du Prieuré
Pointe de la Roche Pelée
Anse du Bec de la Vallée
Unnamed beach
Plage Grand Mat
My position
Observation position
Date of observation
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none
very little
few
a lot
Water temperature
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Identification
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What did they look like?
Other
Pelagia N.
5 - 10 cm
Aurelia A.
25 - 40 cm
Rhizostoma O.
20 - 90 cm
Physalia P.
10 - 30 cm
Chrysaora H.
15 - 30 cm
Velella V.
4 - 8 cm
Description rapide
Estimated size :
Coin
Hand
Ball / Plate +
Dominant color :
Clear
Pink / Violet
Brown / Yellow
Blue
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