Where the water is clean near Cascais

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Excellent: 41Good: 9Sufficient: 2Not classified: 1

All 53 sites, best water first

• 🌊 Moitas sea Excellent1 km NE ✅ Excellent five seasons straight
• 🌊 Tamariz sea Excellent2 km E ✅ Excellent five seasons straight
• 🌊 S. Pedro do Estoril sea Excellent5 km E ✅ Excellent five seasons straight
• 🌊 Avencas sea Excellent5 km E ✅ Excellent five seasons straight
• 🌊 Crismina sea Excellent6 km NW ✅ Excellent five seasons straight
• 🌊 Guincho sea Excellent6 km NW ✅ Excellent five seasons straight
• 🌊 Parede sea Excellent6 km E ✅ Excellent five seasons straight
• 🌊 Carcavelos sea Excellent8 km E ✅ Excellent five seasons straight
• ⛵ Torre estuary Excellent9 km E ✅ Excellent five seasons straight
• ⛵ St. Amaro estuary Excellent10 km E ✅ Excellent five seasons straight
• 🌊 Adraga sea Excellent13 km NW ✅ Excellent five seasons straight
• 🌊 Grande sea Excellent14 km N ✅ Excellent five seasons straight
• 🌊 Cova do Vapor sea Excellent15 km E ✅ Excellent five seasons straight
• 🌊 Maçãs sea Excellent15 km N ✅ Excellent five seasons straight
• 🌊 S. João da Caparica/praia do Norte sea Excellent15 km E ✅ Excellent five seasons straight
• 🌊 Cds/st. António sea Excellent17 km E ✅ Excellent five seasons straight
• 🌊 Tarquínio-paraíso/dragão Vermelho sea Excellent17 km E ✅ Excellent five seasons straight
• 🌊 Praia Nova/nova Praia sea Excellent17 km SE ✅ Excellent five seasons straight
• 🌊 Saúde sea Excellent18 km SE ✅ Excellent five seasons straight
• 🌊 Magoito sea Excellent19 km N ✅ Excellent five seasons straight
• 🌊 Mata sea Excellent19 km SE ✅ Excellent five seasons straight
• 🌊 Riviera sea Excellent19 km SE ✅ Excellent five seasons straight
• 🌊 Rainha (almada) sea Excellent20 km SE ✅ Excellent five seasons straight
• 🌊 Castelo sea Excellent20 km SE ✅ Excellent five seasons straight
• 🌊 Cabana do Pescador sea Excellent20 km SE ✅ Excellent five seasons straight
• 🌊 Rei sea Excellent21 km SE ✅ Excellent five seasons straight
• 🌊 Morena sea Excellent21 km SE ✅ Excellent five seasons straight
• 🌊 Sereia sea Excellent21 km SE ✅ Excellent five seasons straight
• 🌊 Infante sea Excellent21 km SE ✅ Excellent five seasons straight
• 🌊 Bela Vista/nova Vaga sea Excellent22 km SE ✅ Excellent five seasons straight
• 🌊 Fonte da Telha sea Excellent24 km SE ✅ Excellent five seasons straight
• 🌊 S. Julião sea Excellent26 km N ✅ Excellent five seasons straight
• 🌊 Foz do Lizandro-mar sea Excellent27 km N ✅ Excellent five seasons straight
• 🌊 Baleia Ou do Sul sea Excellent29 km N ✅ Excellent five seasons straight
• 🌊 Lagoa de Albufeira-mar sea Excellent30 km SE ✅ Excellent five seasons straight
• 🌊 Algodio Ou do Norte sea Excellent30 km N ✅ Excellent five seasons straight
• 🌊 Moinho de Baixo-meco sea Excellent31 km SE ✅ Excellent five seasons straight
• 🌊 Ribeira de Ilhas sea Excellent32 km N ✅ Excellent five seasons straight
• 🌊 Bicas sea Excellent33 km SE ✅ Excellent five seasons straight
• 🌊 Coxos sea Excellent34 km N ✅ Excellent five seasons straight
• 🌊 S. Lourenço sea Excellent35 km N ✅ Excellent five seasons straight
• 🌊 Rainha (cascais) sea Good0 km NE
• 🌊 Conceição sea Good1 km NE
• 🌊 Poça sea Good3 km E
• 🌊 Azarujinha sea Good3 km E
• ⛵ Paço D'arcos estuary Good11 km E
• 🌊 Azenhas do Mar sea Good16 km N 🆕 New site — not enough seasons for a track record
• 🏕️ Foz do Lizandro-rio river Good27 km N
• 🌊 Ribeira Ou dos Pescadores sea Good30 km N
• 🌊 Lagoa de Albufeira sea Good30 km SE
• 🌊 Duquesa sea Sufficient1 km NE 📉 Going the wrong way — used to be Excellent
• ⛵ Caxias estuary Sufficient13 km E 📉 Going the wrong way — used to be Excellent
• 🌊 Bafureira sea Not classified5 km E

Nearby destinations

• Lisbon
  🇵🇹 25 km away · 57 sites
• Nazare
  🇵🇹 105 km away · 21 sites
• Lagos
  🇵🇹 189 km away · 57 sites
• Albufeira
  🇵🇹 206 km away · 58 sites

Classification = four seasons of official sampling for E. coli and intestinal enterococci. It won't warn you about a storm-day spike, jellyfish or currents — local advisories always win.