Jiantan Mountain Park is a popular place where you can see the whole of Taipei and planes taking off from Songshan International Airport, it is a hiking spot located in Neihu, Taipei City, Taiwan. It offers a moderately challenging 7-mile trail that takes about 4 hours to complete on average. The park is well-maintained and features a combination of paved and forested paths, providing a nice balance between nature and structure.

Along the way, hikers will pass by several temples and even a hanging bridge, adding to the adventure. The middle part of the trail is particularly secluded and cool, offering a peaceful escape from the bustling city. Overall, Jiantan Mountain Park is a great option for those looking to get some exercise and enjoy beautiful views in Taipei City.