beihai tunnel
景点印象
cshih
有专人划船，或租借独木舟，退潮时方可走步道；建议先问好潮汐状况。若不喜欢被坑道顶的水滴到，最好戴上帽子；适合各年龄参观。
Happymommy_2015
This tunnel/cave was man made for the war back in old days. It's connected with the sea, so on low tides, boat rides are available for 150TW per person.
