Caution Greece · Last reviewed: August 28, 2026

Is Tap Water Safe to Drink in Mykonos?

Q: Can you drink tap water on Mykonos?

It is not recommended. While treated, desalinated water on Mykonos often has a salty taste and inconsistent quality. Bottled water is the local norm.

Q: Why can't you drink tap water on Greek islands?

Most Cycladic islands lack natural freshwater sources and rely on small-scale desalination, which can produce water with high residual minerals and variable quality, unlike mainland cities with large reservoir systems.

Q: Is Mykonos tap water safe for cooking?

Yes, it is generally fine for cooking where the water will be boiled, though bottled water is preferred for drinking.

No, tap water on Mykonos is not recommended for drinking. The island depends on desalination plants, and the water often has a salty or mineral taste with variable quality at the point of use.

Hardness

Variable

Country

Greece

Rating

Caution

Water Source

Mykonos relies on desalination plants to produce freshwater, supplemented by limited groundwater extraction. Like most Cycladic islands, it has no significant natural freshwater sources.

Contaminants & Concerns

No dangerous contamination from treatment, but residual salinity, high mineral levels, and variable building-level storage conditions can affect tap water quality.

Tips

•Bottled water is the standard for drinking on Mykonos
•Hotels and restaurants provide bottled water as the default
•Tap water is fine for showering and brushing teeth

Frequently Asked Questions

Can you drink tap water on Mykonos?

Why can't you drink tap water on Greek islands?

Is Mykonos tap water safe for cooking?

Sources & References

The safety rating and guidance on this page draw on the following sources. See our full methodology.

•WHO Guidelines for Drinking-water Quality
•CDC Travelers' Health destination pages
•The municipal water utility's published quality data

Other Cities in Greece

Athens Santorini

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