To travel between Hanoi and Ha Giang, there are a variety of options ranging from standard sleeping bus to luxurious limousine bus. Online bus reservation with various options for (sleeper bus and limousine bus) can be found here https://vexere.com/. Ngoc Son Limousine Bus (luxurious 9 seater, no pick-up at hotel) please contact 0966316383. Quang Nghi Limousine Bus (luxurious 15 seater, would pick up at hotel) please contact 0917744733. We usually suggest our customers the limousine VIP bus with Ngoc Son company and Quang Nghi Company. For Ngoc Son company, it costs 250,000 VND/ pax and you should go to 129 Thiên Hiền to get on the bus. For Quang Nghi company, it costs 3000,000 VND for 1 ticket and they pick you up from your hotel. Their staff may speak little English but helpful. This is for our customers’ convenience only and we do not affiliate any of those companies.