Argentina · Antártida e Islas del Atlántico Sur

Best beaches in Base San Martín

2 ranked beaches in Base San Martín, Antártida e Islas del Atlántico Sur

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 Base San Martín

1
Playa Base San Martín
Remote west Antarctic base coastline with strong historic and expedition significance.
7.0
2
Playa Islote Barry
Island beach sector beside Base San Martín in Marguerite Bay.
7.0

What makes Base San Martín's beaches stand out?

Base San Martín sits in Antártida e Islas del Atlántico Sur, Argentina and is home to 2 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 Base San Martín or a quieter hidden cove, the list above is refreshed every 30 minutes using live Stormglass and OpenWeather data.