Which beaches on Phu Quoc have the cleanest sea for swimming?

If you want the safest bet right now, Khem Beach is the main recommendation: the sea there is usually cleaner, with fewer waves, and people head there when currents bring trash to the island’s west coast.

The beach in Sunset Town is described as small and cozy, with free sunbeds and almost no waves. The water is clear and shallow, but there’s a downside: evening shows nearby make some travelers avoid it for regular swimming because of fireworks residue.

Marina is recommended for families with children: the beach is spacious, the sea is not the clearest on the island, but the water is generally considered relatively clean and easy for swimming.

If comparing different parts of the island, travelers more often praise Khem, Bai Sao, Marina, Ong Lang, and Grand World. Long Beach and Cua Can are more often seen as less clean because of nearby rivers, runoff, and many older hotels.

Many travelers find the sea on the opposite side of the island more pleasant for swimming. There can still be some trash in the water, but it is actively cleaned up, so this side usually looks better than the more problematic parts of the west coast.

During the off-season, the east coast is recommended more often, especially Bai Sao and Khem Beach. Reviews suggest the sea there is usually cleaner and more attractive when conditions are worse on other beaches.

Bai Sao can vary by section: some stretches of shoreline may have trash, but the rest of the beach is generally considered clean, especially in paid-entry areas. The sea there is also usually rated as fairly clean.