Sargassum Levels Drop at Tulum and Akumal Beaches

Turquoise water and nearly sargassum-free sand on a beach in Tulum

Tulum, Quintana Roo — Beaches in Tulum and Akumal are showing a marked decrease in sargassum, with stretches of turquoise water and nearly clear sand returning to several shoreline areas. The improvement follows months of heavy seaweed arrivals along Quintana Roo’s coast.

During recent inspections, officials observed notably cleaner conditions at beaches within Parque del Jaguar, where sargassum accumulation on the sand and in the water has dropped considerably compared with previous weeks. Akumal is also seeing little buildup in several sections, creating favorable conditions for recreation and tourism.

The decline matches the pattern expected for this time of year. Esteban Amaro Mauricio, director of the Quintana Roo Sargassum Monitoring Network, has said the largest volumes arrived between June and July, with a gradual reduction beginning in August. That trend could become more evident in September and October as weather and ocean conditions shift.

Sargassum behavior remains unpredictable, however, and conditions can change within days. Wind direction and marine currents largely determine where the seaweed accumulates, meaning one beach can stay clear while nearby stretches see heavy landings.

The improvement offers some relief to the tourism sector after a particularly intense season. Around 110,000 metric tons of sargassum have been collected in Quintana Roo in 2026, and officials estimate the total could reach roughly 150,000 metric tons by year’s end. That would far surpass the approximately 94,000 metric tons reported in 2025.

Despite the cleaner conditions in parts of Tulum and Akumal, authorities say the season is not over. Monitoring, cleanup and containment efforts must continue, since shifting conditions could bring new sargassum arrivals to other points along the Mexican Caribbean coast.

Discover more from Riviera Maya News

Sign up to receive a summary of the best news in your inbox, every day.

We don’t spam! Read our privacy policy for more info.

By Laura Castillo

Laura Castillo covers tourism, business, and economic development across Cancún, Playa del Carmen, Tulum, and the wider Riviera Maya for Riviera Maya News & Events. She tracks the region's most important business stories — from hotel investments and airline route expansions to real estate market trends and local economic policy — helping English-speaking readers stay informed about the economic pulse of Mexico's Caribbean coast.Laura has been reporting on Quintana Roo's tourism sector since 2020, closely monitoring developments in Cancun's hotel zone, Tulum's rapidly growing commercial corridor, and the evolving business landscape in Playa del Carmen. Her coverage includes corporate investments, employment trends, infrastructure projects, and the economic impact of events like sargassum seasons and hurricane preparation.Before joining Riviera Maya News & Events, Laura worked in business development and market analysis in the Riviera Maya region, giving her first-hand insight into how tourism, real estate, and local commerce intersect. She is fluent in English and Spanish.For story tips: laura@rivieramayanews.mx