Town guide
Beaches in Marathonos, Greece
3 EU-monitored bathing sites in Marathonos, with official water quality ratings, live water conditions and a 7-day outlook for each.
Water quality at a glance
Share of Marathonos’s beaches in each official 2025 classification.
- Excellent (3)
All beaches in Marathonos
Other towns in Attica
Aianteiou14 beachesSalaminos11 beachesMarkopoulou Mesogaias9 beachesKerateas8 beachesVouliagmenis8 beachesPorou7 beachesSpetson7 beachesAnavyssou6 beachesKalyvion Thorikou6 beachesNeas Makris6 beachesAgkistriou5 beachesArtemidas5 beachesLavreotikis5 beachesRafinas5 beachesVilion5 beachesYdras5 beachesAiginas4 beachesGlyfadas4 beachesPalaias Fokaias4 beachesPotamou4 beachesVoulas4 beachesKropias3 beachesKythiron3 beachesAlimou2 beaches