Del Norte or Humboldt County Karuk Yurok Tolowa Indian Sweat House 1943 Real Photo Postcard

Native American sweat houses, often referred to as sweat lodges, are traditional structures used for ritual purification, spiritual ceremonies, and healing across various indigenous cultures throughout North America. These domed or hut-like structures, typically constructed from natural materials like wood, earth, and animal hides, generate intense heat and steam from heated stones and water, facilitating physical and spiritual cleansing. Their widespread use underscores their deep cultural and religious significance within tribal communities for millennia.