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Town in Lisbon, Portugal

Can you drink tap water in Sintra?

Updated October 2026Sources
YesYes, drinkable

Can you drink the tap water in Sintra?

Tap water is safe to drink. Tap water is safe. Fountains in the old town are fine for refilling, but check for signs saying não potável.

Key facts

Tap water across Portugal

PlaceTap water
LisbonYes, drinkable
PortoYes, drinkable
AlgarveYes, drinkable
MadeiraYes, drinkable
SintraYes, drinkable
LagosYes, drinkable
AlbufeiraYes, drinkable
CascaisYes, drinkable
AzoresYes, drinkable
FaroYes, drinkable
EriceiraYes, drinkable
CoimbraYes, drinkable
Douro ValleyYes, drinkable
ÉvoraYes, drinkable
BragaYes, drinkable
AveiroYes, drinkable
NazaréYes, drinkable
Silver CoastYes, drinkable
TaviraYes, drinkable

Quick answers

Is tap water safe to drink in Sintra?

Tap water is safe to drink. Tap water is safe. Fountains in the old town are fine for refilling, but check for signs saying não potável.

Can you drink tap water in Portugal?

Safe and good quality nationwide, though chlorinated in places. Restaurants serve bottled by default; ask for 'água da torneira'.

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Sources

Verdicts reflect official utility statements and what locals actually do. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.