The Dansville Sanitarium was a health facility located in Dansville, New York, established in the mid-19th century. It became known for its focus on natural healing methods, emphasizing fresh air, exercise, and a healthy diet. The sanitarium attracted many patients seeking treatment for various ailments, particularly those related to stress and lifestyle. Founded by Dr. Henry Lindlahr, the sanitarium promoted the principles of naturopathy and holistic health. It gained popularity during the late 1800s and early 1900s, becoming a model for similar institutions across the United States. The facility played a significant role in the early wellness movement.