The increasing inundation of Sargassum seaweed along Dominican Republic’s Caribbean coastlines has emerged as one of the most pressing threats to the nation’s critical tourism industry, smothering white-sand beaches and undermining the visitor experience that draws millions of vacationers to the country each year. While a range of proposals and experimental initiatives have been floated by public and private stakeholders in recent years, none of these plans have moved beyond the discussion stage to deliver tangible, large-scale results.
Leading the call for immediate action is Frank Rainieri, founder of Grupo Puntacana — one of the Dominican Republic’s most prominent tourism conglomerates, which has shaped the country’s Caribbean tourism identity for decades. Rainieri has stressed that the time for incremental talks has passed, saying the nation must implement a unified, decisive policy framework to tackle the recurring Sargassum crisis once and for all.
“We have to confront the Sargassum. We have to create a policy against Sargassum; so far there has been talk, but there is no coherent and firm policy against Sargassum,” Rainieri said, emphasizing that long-term planning for the tourism industry cannot move forward without resolving the persistent seaweed problem. The tourism sector cannot safely plan for the 2027 travel season while remaining vulnerable to annual Sargassum outbreaks, he argued, noting that urgent action this year is non-negotiable.
Rainieri pointed to the long lead times required for infrastructure projects to illustrate why delays are unacceptable: for example, if officials approve a program to deploy offshore barriers to block incoming Sargassum, approval must be granted immediately. Supply orders for the barriers take six months to reach the country, with an additional two months required for on-site installation. If authorization is dragged out, the timeline will slip straight into the next Sargassum season, leaving the coast unprotected once again. “If we go through that time, we will be back in Sargassum season, so we have many things to resolve ahead, and we have to resolve them,” he added.
Currently, a dedicated interagency cabinet has been convened to evaluate potential mitigation strategies for Sargassum across all of the Dominican Republic’s coastal regions. Once a consensus solution is finalized, the Dominican Association of Hotels and Tourism (Asonahores) will be able to access dedicated funds allocated by the Ministry of Tourism (Mitur) to carry out mitigation work on affected beaches nationwide.
Back in June 2026, Tourism Minister David Collado confirmed that $9 million has already been set aside in a dedicated account for this purpose, ready to be disbursed through Asonahores as soon as a formal mitigation plan is approved.