The Craiglockhart Hydropathic Establishment was a health resort located in Edinburgh, Scotland, established in the late 19th century. It specialized in hydrotherapy, a treatment method that uses water for pain relief and healing. The facility became popular for its serene environment and therapeutic practices, attracting visitors seeking wellness and recovery. During World War I, Craiglockhart gained historical significance as a hospital for soldiers suffering from shell shock. Notable figures, including poets Wilfred Owen and Siegfried Sassoon, were treated there, and their experiences influenced their literary works. The establishment played a crucial role in the early understanding of psychological trauma in warfare.