This site has been issued a Blue Flag status for the current swimming season. This status does not indicate current water quality. Check the beach Source Information section for more details.
Monitoring Frequency:
Praia do Mar is sampled
Other from
June 14th
to
September 14th
Water Quality Graph:
About Praia do Mar
Foz Arelho is located 8 km from Caldas da Rainha, in the northwest of the county and is bounded to the north by the Atlantic Ocean and the parish of Serra do Bouro. To the south is limited by the watershed of the Óbidos lagoon and the parish Nadadouro. The boundary between the east by the parishes of the Sierra and Bouro Nadadouro and west by the watershed of the Óbidos lagoon and the Atlantic Ocean.