Can I Drink Tap Water in Athens?

Athens tap water is generally considered safe for travelers, and EYDAP operates and monitors the metropolitan water supply. The main reasons visitors choose bottled water are usually taste, chlorine sensitivity, or uncertainty about building plumbing rather than citywide treatment quality. In typical hotels and restaurants, tap water, brushing teeth, and ice are generally acceptable.

Athens is supplied by EYDAP, which manages a large metropolitan water system and publishes utility information and data resources, including an open data portal. The city supply is treated and monitored, which supports a generally safe rating for travelers in normal operating conditions. Athens water comes from a broader regional system and can show noticeable differences in taste depending on treatment conditions, local distribution, and building plumbing. The practical caveat for visitors is that older buildings, internal plumbing, or building storage conditions may affect taste and confidence even when the utility supply is compliant. This is why many travelers and locals still use bottled water or carbon filters for drinking at home. For most short stays in reputable hotels and restaurants, Athens tap water is generally suitable for drinking, ice, and brushing teeth, with taste-based caution rather than a strong safety warning.

Athens is usually a low-risk tap-water city for travelers. Most visitors can drink tap water in hotels and restaurants without issues, but if you are sensitive to chlorine taste or staying in an older building, bottled water or a simple filter can improve comfort. The decision is often about taste and trust, not a general citywide ban on tap water.