La Costilla
Is La Costilla worth visiting today?
No data available yet. Be the first to report! — No recent reports for this beach.
7-Day Algae History
Are you at La Costilla right now?
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About La Costilla
La Costilla is Rota's flagship beach, stretching over 4.5 km of fine white sand. Facing northwest toward the Atlantic, it offers spectacular sunsets and is popular with surfers, families, and beachgoers. The beach has full amenities and lifeguard service in summer. The algae season peaks between July and September when southwesterly winds push seaweed from the open Atlantic toward the coast.
Frequently Asked Questions
Are there algae at La Costilla today?
The current status is updated via citizen reports. Check the real-time indicator at the top of this page.
When is the best time to visit La Costilla?
The best months are April, May, June, October and November. In July and August the risk of Asian seaweed is higher.
What is the Asian seaweed Rugulopteryx okamurae?
Rugulopteryx okamurae is an invasive brown alga native to Japan and Korea that arrived in the Strait of Gibraltar around 2015. It accumulates on Andalusian Atlantic beaches when southwesterly winds push it toward the coast. It is not dangerous to health, but it hampers swimming.