Hanoi is the capital of Vietnam. Most of trekking tours are provided now in the northern Vietnam such as Mai Chau, Ha Giang, Sapa, Cao Bang, Cuc Phuong National Park, Cat Ba island…
The trek usually starts in Hanoi. It will be possible for you to book the whole trekking package with a Hanoi local tour operator of to go by yourself to the place. Lotussia Travel offers a wide range of trekking tours ranging from a half day trek to multi-day trekking tours.
If you don’t have much time, you can go trekking to Mai Chau or Cuc Phuong National park or Cat Ba island. These places are located only two or three hour drive from Hanoi. These trips only take one or two or three days with the tour guide included.