Isla Mujeres has picked up two more Blue Flags for Playa Centro and Playa Albatros, which join Playa Norte. Ventana al Mar beach in Puerto Morelos also received Blue Flag status, the first in Puerto Morelos municipality.
Cancun already has seven Blue Flag beaches, including Playa Delfines, Chac Mool and Coral.
The international Blue Flag certification rates beach cleanliness, water quality and accessibility for all, among other factors.
The Riviera Maya and Bacalar also have Blue Flag beaches.