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Spain
Asturias

Certified Beach Town

Castrillón

See Castrillón on the map
3
Beaches mapped
3
Certified 2026

Castrillón's beaches

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Claim Castrillón's pages and publish the official record: daily safety flags, water quality, and the beach lineup, straight from the municipality.

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Field notes — quick answers

Does Castrillón have Blue Flag beaches?

Yes — we map 3 beaches in Castrillón 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 Castrillón?

Castrillón is a beach town in Asturias, Spain. Its beaches are on the interactive map alongside every other town we track.