Datun Mountain, located in the north of Taipei City, 1092 meters above sea level, is the second highest peak of Taipei City. Because there is a terminal on the mountain, there is a road directly to the top of the mountain. There is an observation deck next to it overlooking the entire Taipei Basin (double the view is higher than Taipei 101) In addition to driving, There are also hiking trails for tourists who love to climb the mountain. This place is also a holy place for cyclists in Taipei who love to train their legs to climb the mountain.