One of the most popular tourist attractions in Loei Province in the winter months is the Poinsettia Garden. This can be found at the entrance to the Phu Rua National Park. The leaves of the poinsettia plant turn from green to red under special circumstances and are often used for Christmas displays. This flower garden is very popular with Thai tourists during the cooler weather in Northern Thailand from the end of November until the end of January. People travel far to take pictures here.