Standing with an elevation of 106m from the ground level, this place was an important location especially during the ancient times as it served as a patrol post to signal the nearby towns and cities for emergencies and invasion alerts.
Going to the top of the mountain is an adventure itself. It only takes about 30 to 45 minutes to climb up to the peak before you can enjoy the amazing aerial views of Halong Bay without having to spend much money.
A little note for those who want to explore this mountain is that the site is almost a deserted place and is not taken care of, mountain goats graze freely so the way lead to the top is pretty dirty with feces. However, the beauty that you get once being on top deserves to get some dirt for it.