Is Santorini Tap Water Safe To Drink?
No, it's not advisable to drink the tap water.
Tap water in Santorini, Greece, is generally treated and meets safety standards but may have a distinct taste due to local mineral content.
Many locals and tourists prefer bottled water because the island’s water supply can be affected by aging infrastructure and occasional saltwater intrusion.
For sensitive individuals, using bottled or filtered water is advisable to avoid potential gastrointestinal discomfort. Always check local advisories for updates.
Last checked: 2025-04-25
Greece is ranked as number 17 globally with a score of 92% in the water quality EPI research conducted by Yale University.
Source of Water in Santorini, Greece
Santorini's tap water primarily comes from desalination plants, which treat seawater to provide potable water.
Additionally, groundwater from local wells contributes to the water supply but is limited due to the island's volcanic geology.
Seasonal rainwater harvesting supplements water resources, though rainfall is scarce, making desalination the main reliable source year-round.
Santorini Drinking Fountains
Public drinking fountains in Santorini may not consistently meet drinking water safety standards. Water quality can vary due to infrastructure and maintenance conditions.
Visitors are generally advised to avoid drinking directly from public fountains without confirmation of water treatment and cleanliness.
Using bottled or filtered water is recommended for drinking to reduce the risk of waterborne illness from uncertain fountain water quality.
Drinking Water Map
Here is a map showing all the locations of drinking water spots in Santorini. You can click on each water drop to open the spot directly in Google Maps for directions.