Royal Caribbean Unveils Major Plan to Protect Costa Maya’s Fragile Coastline

A perfect beach day isn’t so perfect when the sand and water are clogged with sargassum, a type of brown algae that can bloom out of control and result in fish kills, noxious smells, and fouled water. Tangles of sargassum can ensnare sea turtles and other marine life, damage boat propellers, and cause other problems along coastlines and for coastal communities.

Royal Caribbean has now pledged to a multi-year sargassum protection and removal plan along the coast of Mahahual, Quintana Roo, the location of their upcoming private destination, Perfect Day Mexico.

The program is being established with local residents, businesses, environmentalists, and the Mexican Navy to follow sustainable mitigation strategies to control and clean up sargassum.

“Clean and thriving shorelines are essential to the people of Mahahual,” said Ari Adler, President of Royal Caribbean Mexico.

“The community told us protecting this coastline is a top priority, and we’re acting on that commitment—deploying new equipment, strengthening barriers, and working hand-in-hand with local partners and the state of Quintana Roo to keep these beaches clean.”

Naturally, this will make the destination all the more attractive to cruise travelers as well. Beach days, snorkeling, and other watersports are top activities for many cruisers visiting Mexico.

Furthermore, a clean and healthy beach and coastline ecosystem is essential to the local community for fishing tours, beachside retailers, snorkel guides, and more, as well as local quality of life.

“The protection of coastal ecosystems is a priority for the State Government. We appreciate any collaborative efforts that benefit our territory and its population,” said Óscar Rébora, Secretary of Ecology and Environment of Quintana Roo.

While the exact details of the sargassum management plan are still being refined, it will include a number of different short- and long-term strategies such as:

• New anchors for nets to control seaweed spread
• Seaweed skimming equipment to prevent blooms from reaching shore
• Beach cleanup events to keep top beaches clear

A long-term mitigation effort will focus on an automated collection process that should collect the seaweed with a low-noise, low-impact system that minimizes any disturbances to sand, coral, and marine life. The sargassum could then be composted, turning it into a more valuable resource.

These various efforts will be put into place not only near Perfect Day Mexico, but all along the southern coast of Quintana Roo. The Mexican state stretches from the northeastern tip of the Yucatan Peninsula south to Belize.

Mahahual is located in the southern part of the state, approximately 120 miles south of the popular island of Cozumel.

Environmental Measures Not New

This is not the first time Royal Caribbean has engaged in significant environmental efforts. Parent company Royal Caribbean Group’s SEA the Future initiative focuses on sustainability in cruise vacations, with connections to local communities and promoting innovation and unique solutions.

Multiple design initiatives onboard Royal Caribbean Group vessels include more efficient energy usage, innovative hull design and special paint that improves efficiency, extensive recycling operations, connections to shore power where available, and more.

Cruise Hive has previously reported on some less-than-enthusiastic local responses to Perfect Day Mexico, including an extensive petition urging greater caution and environmental awareness of the project. In January 2026, a local judge suspended work on the development pending further environmental assessments of its potential impact.

Hopefully, this new commitment to ensuring clean beaches and coastal waters not just near Perfect Day Mexico but throughout the local region will help ease some reservations about the project and it will be able to continue on schedule.