Here is how to get there:
Taking Taipei Rapid Transit (MRT) along the Danshui Line (denoted as Red Line)
North bound from Taipei Main Station to Danshui Station.
Transfer to Shuttle Bus Route Red-26, 836 or 837 at Danshui Station and get off at Fisherman's Wharf stop.
Schedule for the Shuttle Bus:
Weekdays:
08:00-08:30 Every 7-8 min.
08:30-16:30 Every 15 min.
16:30-18:30 Every 7-8 min.
20:00-24:00 Every hour
Last bus arrive at Danshui Station around 24:55
Weekends:
08:00-08:30 Every 20 min.
08:30-19:00 Every 15 min.
19:00-21:00 Every 20 min.
21:00-24:00 Every hour
Last bus arrive at Danshui Station around 24:55
Bus Route map for your reference:
thanks to weiwei