Portugal
Lisboa
Certified Beach Town
Oeiras
Oeiras's beaches
- Certified since 2026
- Certified since 2026
- Certified since 2026
Field notes — quick answers
Does Oeiras have Blue Flag beaches?
Yes — we map 3 beaches in Oeiras holding Blue Flag certification for the seasons we track, each listed with its certification year. Certification is seasonal and re-awarded every year.
Where is Oeiras?
Oeiras is a beach town in Lisboa, Portugal. Its beaches are on the interactive map alongside every other town we track.