Our guide will pick you up at your hotel at 8:00 AM and head north towards Cao Bang, travel time is about 5 hours on the pass roads through Lang Son. Lunch at 13.00 at a local restaurant in Cao Bang city, then trek from Cun stream, through fields and valleys to Phia Thap incense village (a traditional handicraft village made of traditional handicrafts Incense of the Nung ethnic minority). Tonight we will spend the night in the village stilt house of the Nung ethnic group and enjoy dinner together.