It’s also a great place for trekking if you really want a unique experience, since the province is so remote and unspoiled. In fact, it’s home to the rarely seen Thai Lu, Htin and Khamu hilltribes, as well as the intriguing Mlabri nomadic hunter-gathers, who are known to the locals as ‘ghosts of the forest’. Fewer than 300 are known to exist in Thailand and their lifestyles are extremely primitive.