Tong Hou 桶後 Trail is classic direction from Wulai 烏來 to east to Yilan or Jiaoxi. Most is on asphalt road with ten kilometer of runnable trail across saddle. Good to run it at least one tiem, or great for long distance training in nice nature around. From Jiaoxi or Yilan is possible take many busses directly to Taipei.
桶後Tonghou trail : Wulai 烏來→ Yilan 宜蘭
Map of run (window to RunningAHEAD diary)