Hin Dad Hot Spring in Kanchanaburi is a popular spot for both locals and tourists. The hot spring is located near the village of Thong Pha Phum and features three naturally heated mineral pools. The water temperature ranges from 40 to 50 degrees Celsius (104 to 122 degrees Fahrenheit), providing a relaxing and therapeutic experience. The hot spring is surrounded by lush greenery, making it a great place to unwind and enjoy the natural beauty of the area.