onlybeaches

Italy · Lazio

Best beaches in Gaeta

5 ranked beaches in Gaeta, Lazio

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 Gaeta

  1. 1

    Arenauta Beach

    Long cliff-backed beach known for clear water and dramatic setting.

    7.0
  2. 2

    Ariana Beach

    Small Gaeta cove with strong local beach identity.

    7.0
  3. 3

    Sant'Agostino Beach (Gaeta)

    Long scenic beach beneath Gaeta’s coastal cliffs.

    7.0
  4. 4

    Serapo Beach

    Gaeta’s main beach and one of southern Lazio’s must-have entries.

    7.0
  5. 5

    Spiaggia dei 300 Gradini

    Cliff-access beach prized for clear water and a tucked-away feel.

    7.0

What makes Gaeta's beaches stand out?

Gaeta sits in Lazio, Italy and is home to 5 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 Gaeta or a quieter hidden cove, the list above is refreshed every 30 minutes using live Stormglass and OpenWeather data.