Praia de Duquesa
Cascais, Lisboa · Lisboa e Vale do Tejo
About the Beach
Praia de Duquesa is in the municipality of Cascais, district of Lisbon, in the Lisbon and Tagus Valley region. Coastal beach with water quality rated Aceitável by APA in 2025.
Amenities and Services
Amenities from the official APA beach registry (SNIAmb), for the bathing season. Bathing Water Profile (APA)
Water Quality
Beach conditions
Measured at the IPMA station in Cabo Raso, 6.2 km from here, at 23:00.
Water temperature is not measured at this beach. Value modelled by Open-Meteo for 01:30.
Frequently Asked Questions
Does Praia de Duquesa have a lifeguard?
Yes — Praia de Duquesa has a lifeguard station during the bathing season.
Does Praia de Duquesa hold a Blue Flag?
Praia de Duquesa does not currently hold the Blue Flag certification.
Is there parking at Praia de Duquesa?
Yes, there is parking near Praia de Duquesa.
When is the bathing season at Praia de Duquesa?
The bathing season at Praia de Duquesa runs officially from 1 May to 30 September 2026, as set by the annual bathing season decree. During this period the support facilities are operational and the lifeguard is on duty. Outside this period, access is free but unsupervised.
Are there restaurants near Praia de Duquesa?
Yes — Praia de Duquesa has food and drink on the beach or nearby — beach bars, restaurants and snack bars open during the bathing season.
Can I bring my dog to Praia de Duquesa?
We have no confirmed information for Praia de Duquesa specifically. As a general rule, dogs are not allowed on Portuguese beaches during the bathing season, which at this beach runs from 1 May to 30 September 2026, except where a dedicated dog area exists; outside that period the rules are considerably more relaxed. Each municipality decides by local bylaw, so check with the Cascais town council or the signs on site.
Information
Sources
Last updated: 2026-06-01
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