onlybeaches

USA · South Carolina

Best beaches in Sullivan’s Island

4 ranked beaches in Sullivan’s Island, South Carolina

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 Sullivan’s Island

  1. 1

    Station 18 Beach

    family

    7.0
  2. 2

    Station 22 Beach

    hidden

    7.0
  3. 3

    Station 28 Beach

    scenic

    7.0
  4. 4

    Sullivan’s Island Beach

    family

    7.0

What makes Sullivan’s Island's beaches stand out?

Sullivan’s Island sits in South Carolina, USA 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 Sullivan’s Island or a quieter hidden cove, the list above is refreshed every 30 minutes using live Stormglass and OpenWeather data.