Ha Giang - Tam Son - Dong Van ( 135km ) - 8:30am pick up from your hotel in Ha Giang city. - 9am starting the tour from our office. - 10am; we wil get into the Dong Van Global Karst Plateau Geopark, stop at the top of the Bac Sum pas the first pass leading to the Heaven Gate, - 11 get to the top of the Quan Ba Heaven Gate, get a break coffee with the great view to the mountains. -11:30-1:30pm; ahead to Yen Minh Town, on the way you will see the different changing from the lanscape when you get higher -1:30pm; get to Yen Minh it's a small town, get some lunch break in town. - 2:30pm-4pm: after lunch get in the Car again ahead to Sa Phin village where you will have chance to visit the Hmong King Palace -4:30pm : get on the road again and enjoy the lanscape until Dong Van town. - 5;00pm check in the hotel and free walk around the Dong Van ancient town - 7pm enjoy some local food and overnight in the town.