On the journey from Hanoi to Mu Cang Chai following NR32, you will pass Tu Le town which is 50km far from Mu Cang Chai center.The town of Tu Le is the starting point of Khau Pha Pass from Nghia Lo side, which offers you incredibly beautiful outlook of Tu Le valley.You have a stop in Tu Le town for meals or for great captivation of beautiful terraced rice fields & distantly dotted local villages.It is also a popular destination for overnight stop in mini-guess houses, hotels or trekking down to visit Tu Le’s deep valleys with beautiful villages of Black Hmong & Thai tribes or homestaying in Lim Mong village of Black Hmong.