This August, the cold water community is heading south—way south.

This year with a special event especially for non-swimmers! See further below.

From August 4–10, 2025, the Winter Swimming World Cup takes place in El Calafate, Patagonia, in one of the most epic cold water locations on Earth:

right in front of the Perito Moreno Glacier in Los Glaciares National Park, Argentina.

More than 500 swimmers from over 20 countries are expected to take part.

The vibe?

Somewhere between international sports event, icy adventure, and stunning scenery.

This trailer says it all:

August 4-10, 2025 - Winter Swimming World Cup Argentina

And it’s an official World Cup, endorsed by the International Winter Swimming Association (IWSA).

🗓️ Event Details

  • 📍 Location: El Calafate, Santa Cruz Province, Argentina
  • 📅 Dates: August 4–10, 2025
  • 🌐 Venue: Los Glaciares National Park, in front of the Perito Moreno Glacier
  • 🎽 Organizer: Nadando Argentina
  • 🤝 Endorsed by: International Winter Swimming Association (IWSA)
  • 🌍 Participants: Over 500 swimmers from more than 20 countries
  • 💧 Water Temperature: 2° - 4° C (35.6° - 39.2°F)
  • 🩱 Attire: Non-wetsuit swimming competition
  • 🕒 Timekeeping: CHIP
  • 🗂️ Organization: Event organizer takes care of daily transfers (incl. kit delivery), and provides safety system as well as a recovery area

🏊 What to Expect

  • Diverse Races:
    Compete in various distances, including 25m, 50m, 100m, 200m, 500m, and 1000m events.
  • Scenic Venue:
    Swim in front of the stunning glacial landscapes of Patagonia.
  • Global Community:
    Engage with fellow cold-water enthusiasts from around the world.
  • Cultural Exchange:
    Participate in events that celebrate the fusion of sport, nature, and international camaraderie.
  • Environmental Awareness:
    Promote the beauty and importance of preserving natural wonders like the Perito Moreno Glacier.

🎯 Who Should Attend

This event is ideal for:

  • Cold-Water Swimmers:
    Athletes seeking to test their endurance in extreme conditions.
  • Gold-medal Seekers:
    Individuals looking for a unique and challenging experience.
  • Nature Lovers:
    Those who appreciate the majestic beauty of glacial environments.
  • Global Citizens:
    Anyone interested in cultural exchange and international sporting events.

Special Event For Non-Swimmers

Not planning to swim or compete—but still want to experience the breathtaking atmosphere?

This year, the organizers are offering something just for you:

A guided glacier plunge led by a professional cold water instructor.

Whether you’ve always dreamed of dipping into icy waters in front of a glacier, or you're curious to try your first-ever cold plunge, this is your chance.

Join the experience, support your friends, and step into the chill together.

📸 Media & Memories

Capture and share your experience on Instagram using the hashtag #IWSAWorldCupArgentina and #enterthecold.

Selected photos and stories will be featured on the EnterTheCold publication and social media channels.

🔗 Registration & Contact


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