Cayo Largo Beach Resorts: sargassum, weather & water today

Sargassum season at Cayo Largo Beach Resorts

Sargassum risk at Cayo Largo Beach Resorts typically peaks around June (high in a typical year). Months most likely to see heavy seaweed: June, July, August. Lowest-risk months: January, February, March, October, November, December. Actual landings vary a lot by year, wind and currents; check the live conditions above.

Typical-year risk from the published seasonality of the Great Atlantic Sargassum Belt × this beach's exposure (50%). Beach faces 180°; onshore winds from that direction push seaweed ashore.

Cleanup & barriers

Offshore barriers

None.

Public cleanup

Resort-run; cays are almost entirely resort frontage.

Resort crews

Hotel crews rake at dawn.

Typical clearing time

same-day to 2 days

Safety notes

US State Dept: Cuba, Level 2; US travel restrictions apply

• Isolated island resorts: limited medical care, evacuations by causeway or air.
• Mosquitoes/no-see-ums at dusk; bring repellent.
• Bring cash (EUR/CAD); US cards generally not accepted.

Check official advisories and local flags before swimming. Decomposing sargassum releases hydrogen sulfide; avoid heavy piles.

Things to do near Cayo Largo, CU

• Playa Pilar (Cayo Guillermo)
• Pedraplén causeways & flamingos
• Snorkel and catamaran trips
• Remedios & Caibarién (Santa María)
• Cayo Largo turtle farm & Playa Sirena

Fly in for the best beach days

Suggested dates fall in December, typically the lowest-seaweed month ahead for Cayo Largo Beach Resorts. Change them to match the live forecast above.

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Nearest airports

• Cayo Largo del Sur Vilo Acuña (CYO), ~1 km

Nearby resorts

• Meliá Internacional Varadero Varadero, CU · 176 km
• Meliá Varadero Varadero, CU · 180 km
• Varadero Beach Resorts Varadero, CU · 180 km
• Iberostar Selection Varadero Varadero, CU · 181 km
• Royalton Hicacos Varadero, CU · 182 km
• Paradisus Varadero Varadero, CU · 183 km