Live seaweed conditions, cleanup updates, forecasts, and practical beach planning across Tulum and the Riviera Maya.
183 linked stories
Tulum sargassum collection has reached 2,458 tons this season, up 78 percent from 2025, as new state machinery arrives to clear the macroalga faster.
A new sargassum-based concrete plant is opening near Tulum, with daily capacity of 400 cubic meters and a proposal to pave a major local avenue with the material.
Tulum's archaeological zone is averaging 1,000 daily visitors, down from 3,000 in February, with officials confident summer will restore full capacity.
Tulum has collected 2,458 tons of sargassum so far in 2026, nearly double last year's figure, as the municipality takes delivery of tractors, trucks, and motorcycles to keep beaches clear.
Tulum's vacation rental occupancy fell to 29% in May 2026, with July now projected at just 16%, as the sector's own president calls it a cautionary case study.
Beach cleanup workers in Tulum say hotels are contributing far too little to sargassum removal during what forecasters describe as a record-breaking season for the Mexican Caribbean.
Tulum's mayor projects 80% hotel occupancy this summer, citing World Cup tourism and coordinated beach cleanup efforts as key factors.
A weekend summit brought three levels of government and citizen groups together to debate Jaguar Park's future as Tulum's tourism sector faces mounting pressure.
A peer-reviewed study tracked sargassum cleanup workers in Puerto Morelos, Playa del Carmen, and Mahahual, finding hydrogen sulfide exposure above Mexican legal limits and a wide range of symptoms.
Mexico's Navy has removed 39,500 tons of sargassum from Quintana Roo's coast in 2026, already surpassing the entire 2024 season before peak months arrive.
Only four to five tourist groups now enter Tulum's archaeological zone each day, down from normal levels that sustained hundreds of workers. Restaurants report sales drops of 60 percent, over a dozen closures, and employees leaving for other states as the promised 2026 recovery fails to arrive.
Sargassum is back on the Caribbean coast, and Tulum's tourism office is pushing cenotes, lagoons, and jungle routes as the answer for visitors this season.
Sargassum hits Tulum's beaches hardest between May and September. Here is what the seasonal calendar actually looks like and how to plan around it.
When Omar Vazquez lost a beach cleaning contract in 2018, he saw opportunity where others saw disaster. His Sargablock construction material now exports to six countries, transforming tons of sargassum into affordable housing across the Caribbean and beyond.
UNAM researchers project 40 million tons of sargassum will circulate through the Atlantic this year, straining Quintana Roo's containment systems and accelerating coastal erosion as cleanup efforts remove critical beach sand.
Mexico's Navy has deployed 13 vessels and 191 personnel to intercept sargassum before it reaches Quintana Roo shores, as forecasts warn of a record-breaking 2026 season.
The Mexican Navy has collected 28,000 tons of sargassum across six Caribbean municipalities through April, deploying reinforced operations as Playa del Carmen enters red alert status for the intensifying 2026 season.
The sargassum Quintana Roo 2026 season has arrived three months early, with 70 beaches now under red alert and projections reaching 130,000 tons by year's end.
The advance of the Riviera Maya sargassum marks a clear contrast with the clean north, challenging containment capacities.
The official sargassum forecast Mexico Caribbean 2026 report has identified three massive seaweed clusters moving toward the region.
Researchers use Ecosur drone monitoring technology to distinguish between sargassum decay and groundwater pollution in the Mexican Caribbean.
