Straddling Xizhi and Ruifang Districts, Section three of the Taipei Skyline Trail offers a good workout, a few views, a historic fort, and one of Taiwan's Minor 100 Peaks.
Taiwan hiking trails
TAIPEI SKYLINE TRAIL: SECTION 2B
This section of the Taipei Skyline Trail was an unexpected delight. It has the twin charms of both a fun ridge walk and a temple-studded historic trail.
Taiwan Trails and Tales 