Is Phú Quốc Tap Water Safe To Drink?
No, it's not advisable to drink the tap water.
Tap water in Phú Quốc is treated by the municipal water system, but it is not generally recommended for drinking straight from the tap. Water quality can vary because of distribution pipes, storage tanks, and local infrastructure.
Use bottled water or boil tap water before drinking, brushing teeth, and making ice. Sealed bottled water is the safer choice for visitors, especially in areas outside the main urban center.
Last checked: 2026-08-31
Vietnam is ranked as number 90 globally with a score of 54.3% in the water quality EPI research conducted by Yale University.
Source of Water in Phú Quốc, Vietnam
Tap water supplied through Phú Quốc’s public network mainly comes from surface water stored in Dương Đông Reservoir. The water is treated at the island’s water treatment plant before distribution to homes, hotels, and businesses.
Areas outside the public network may rely on private groundwater wells, rainwater, or small local supplies. These sources are separate from the centrally treated municipal water system.
Phú Quốc Drinking Fountains
Public drinking fountains in Phú Quốc should not be assumed safe unless they are clearly marked as potable, regularly maintained, and connected to a treated municipal supply. Water quality can be affected by storage tanks, plumbing, and inadequate maintenance, so use bottled or properly filtered water instead.
If a fountain has no hygiene information or appears poorly maintained, avoid drinking from it. Sealed bottled water is the safer choice for visitors, especially for people with sensitive stomachs.
Drinking Water Map
Here is a map showing all the locations of drinking water spots in Phú Quốc. You can click on each water drop to open the spot directly in Google Maps for directions. For easy access on the go, download our iOS app to find water fountains nearby.
About the Author
Hi, I'm Emily Hartman, a researcher and water quality specialist with a background in public health.
I've spent the last few years studying how everyday water systems impact our health, and I'm passionate about making that information clear and useful for everyone.
Safe, clean tap water isn't just my job, it's something I truly care about.