onlybeaches

Portugal · Lisbon

Best beaches in Cascais

4 ranked beaches in Cascais, Lisbon

Ranked by the OnlyBeaches Index (OBI) — a 1-10 score blending water purity, conditions, crowd levels and vibe. Updated every 30 minutes.

All beaches in Cascais

  1. 1

    Praia da Conceição

    Central beach in Cascais, ideal for families

    7.0
  2. 2

    Praia da Rainha

    Small charming beach with scenic views

    7.0
  3. 3

    Praia do Abano

    Quiet surf spot favored by locals

    7.0
  4. 4

    Praia do Guincho

    Renowned surf beach with stunning cliffs and wind conditions

    7.0

What makes Cascais's beaches stand out?

Cascais sits in Lisbon, Portugal and is home to 4 ranked beaches on OnlyBeaches. Every beach here is scored by the OnlyBeaches Index — a 1-10 metric blending water purity, live conditions (waves, water temperature, wind), crowd intelligence and vibe.

Whether you're after the highest-scoring beach in Cascais or a quieter hidden cove, the list above is refreshed every 30 minutes using live Stormglass and OpenWeather data.