Sargassum

Sargasso seaweed washed up on a beach in Playa del Carmen, Quintana Roo, during the 2026 season.
Cruise ship docked at Cozumel port as sargassum accumulates on nearby beaches.
Workers remove sargassum from a beach in Cancun, Quintana Roo, during a record collection season.
Beach erosion caused by sargassum removal in Akumal, Quintana Roo.
Aerial view of sargassum seaweed accumulating along the Gulf of Mexico coast
Sargassum seaweed on a beach in Cancún, where a World Bank-funded pilot is testing cosmetic uses for the algae.
Sargassum seaweed piled on a beach in Quintana Roo, Mexico
Turquoise water and nearly sargassum-free sand on a beach in Tulum