Hoang Su Phi Ha Giang offers beautiful off the beaten path cycling holidays in north east Vietnam. Some of best north Vietnam bicycle tours are arranged around Hoang Su Phi include Hoang Su Phi bike adventures, Hoang Su Phi cycling holidays, northeast Vietnam road cycling tours, biking northern Vietnam, and Hoang Su Phi mountain biking trip. Hoang Su Phi Ha Giang is a mountainous district of Ha Giang Province in the northeast region of Vietnam.