Qixing Mountain, also spelled Qixingshan or Chihsing Mountain, is a mountain in Beitou District, Taipei, Taiwan. It is located on the Datun Volcano Group and is the highest mountain in the city, at the rim of Taipei Basin. It is also the highest volcano in Taiwan. It is located in the center of Yangmingshan National Park and its main peak is 1,120 metres above sea level.It began erupting about 700,000 years ago. There was a crater at the peak but it became seven small peaks due to post-eruption erosion.
The mountain has faults running across the southeast and northwest contours with volcanic landforms like hot springs and fumaroles.
Coordinates 25°10'14.526" N 121°33'12.389" E