Devil's Bath is a geothermal feature located in Wai-O-Tapu, a popular tourist destination in New Zealand. It is known for its vibrant green color, which is caused by the presence of sulfur and other minerals in the water. The bath is surrounded by a unique landscape of silica formations and steaming vents, making it a visually striking site. The temperature of the water in Devil's Bath can reach up to 70 degrees Celsius (158 degrees Fahrenheit). Visitors are often drawn to its otherworldly appearance, but swimming is not permitted due to the extreme heat and acidic nature of the water. The area is part of a larger geothermal park that showcases various thermal features.