Sargassum reshapes Tulum’s tourism calendar (Mexico)

01-09-2026

Sargassum has ceased to be a temporary inconvenience and has become one of the main challenges facing tourism in Tulum and much of the Mexican Caribbean. Its prolonged presence along the coast, which can last for eight or nine months each year, disrupts the visitor experience, raises hotel operating costs, and makes it difficult to plan tourism seasons effectively.

The issue extends far beyond the appearance of the beaches. Large accumulations of seaweed alter water conditions, produce unpleasant odours as they decompose, and require constant cleaning operations. For a destination whose international appeal is closely tied to its coastal scenery, the situation directly affects perceptions of quality and its ability to compete with other holiday destinations.