Oeiras offers a lovely stretch of coastline just a short train ride from Lisbon, making it perfect for blending city exploration with relaxing beach days. While not a dedicated resort town like Cascais, Oeiras provides an authentic Portuguese coastal experience with sandy beaches popular among locals. You'll find the waters here are generally clean, with several beaches earning Blue Flag status for quality.
Our top picks showcase the variety Oeiras offers. Praia de Santo Amaro is the heart of Oeiras' beach scene, easily accessible and bustling. For surf enthusiasts, nearby Praia de Carcavelos is a major hub. If dramatic scenery is your goal, the stunning cliffs of Praia da Adraga are worth the trip, while Praia de Paço de Arcos offers a calmer, more local atmosphere for unwinding.
Swimming is definitely possible, especially in summer, though be prepared for the refreshing chill of the Atlantic Ocean. Many beaches, like the family-friendly Praia de Santo Amaro, are well-suited for children. Another popular spot often favoured by locals is Praia da Torre, known for its historic fort. For a complete guide to all the sandy spots along this coast, explore our full list of Oeiras beaches.