System · Era I–III
The Cold Atlas (system)
A global, community-maintained map of every safe cold-water site, plunge studio, sauna and certified Cold House on Earth — with water temperature, entry conditions, safety ratings and live presence. The Strava of cold.
Definition
What it is.
Sites, conditions, ratings, check-ins, and the Cold House mark.
Moat
Why no one else has it.
Nobody has mapped the cold.
Experience
How it will feel to use.
You open the map and see who is dipping where, and the safe exit at the site nearest you.
Protects
What it protects.
Practitioners from dangerous water.
Systems
Related systems.
Never in or near waterWim Hof Method breathing, when done intensely for multiple rounds, can in rare cases lead to loss of consciousness. Always practice seated or lying down, in a neutral space such as a living room — never in water, in the shower, while driving, or operating machinery. Read the safety doctrine.