Manila Bay Beach is officially the Manila Baywalk Dolomite Beach, a 500-meter strip of artificial white shoreline laid along Roxas Boulevard between the United States Embassy and the Manila Yacht Club. It is not a natural beach. In September 2020 the Department of Environment and Natural Resources, under Secretary Roy Cimatu, covered a stretch of Manila Bay's gray rock-and-rubble seawall with crushed dolomite barged in from Alcoy, Cebu, as part of the Manila Bay Rehabilitation Program that Cimatu had launched in January 2019. The budget for the work was ₱389 million.
The beach first opened to the public on 19-20 September 2020, was closed again for expansion, and went through a series of reopenings before being declared complete in October 2022. As built it runs about 500 meters long and roughly 60 meters wide, with a planned full length of 900 meters. The dolomite was crushed to resemble white sand; up close it is a pale gray-white aggregate, and the Department of Health warned it could cause chest discomfort, shortness of breath, and coughing if inhaled as dust.
The project was controversial from the day it opened. Critics argued that spending ₱389 million on a cosmetic white overlay did nothing for the bay's chronic pollution, that the September 2020 opening drew crowds in the middle of a COVID-19 surge, and that the dolomite would simply wash back out to sea. The University of the Philippines Marine Science Institute warned the material would be carried off by storm surges. After Typhoon Vamco struck in November 2020, the new beach was left covered in garbage washed up from the bay. At the source, the Provincial Government of Cebu and the municipality of Alcoy said they had not been consulted, and inspectors reported that dolomite quarrying for the project had silted and damaged corals off Alcoy's coast.
What the beach unambiguously delivers is the Manila Bay sunset. Roxas Boulevard has faced west into that sunset for a century, and the dolomite gave the public a bright foreground to watch it from. On clear evenings the crowds line the seawall for the light over the bay. The water behind the white sand is the same Manila Bay it has always been, and the beach is a thin cosmetic layer over a much larger argument about how, and whether, to rehabilitate it.





