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Portugal
Algarve

Certified Beach Town

Castro Marim

See Castro Marim on the map
5
Beaches mapped
5
Certified 2026

Castro Marim's beaches

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Field notes — quick answers

Does Castro Marim have Blue Flag beaches?

Yes — we map 5 beaches in Castro Marim 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 Castro Marim?

Castro Marim is a beach town in Algarve, Portugal. Its beaches are on the interactive map alongside every other town we track.