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Ci Lake Triangle Fortress

4 18 Reviews




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◼️There are six tanks on display.
◼️Blue-tailed bee-eaters, the summer migratory birds can be spotted in late spring and early summer.
◼️The triangle fortress and the tanks are especially beautiful tinged with twilight hues.

Ci Lake Triangle Fortress is located in Ci Lake Coastal Area. The minefield encircled by barbed wires on the beach and the trenches surrounding the fortress were defense measures against invaders. Covered in camouflage, Ci Lake Triangle Fortress used to accommodate stationed soldiers. Each point of the invincible triangle military architecture is equipped with a lookout post and embrasures. There is also a checkpoint on top of the fortress.
Ci Lake Triangle Fortress
As the tension of civil war gradually fades, the Triangle Fortress has been repurposed. It now features tourism, culture and ecological conservation. In late spring and early summer, the bloom of Oenothera littoralis in the area attracts butterflies and blue-tailed bee-eaters, the summer migratory birds, creating a colorful seasonal scene appealing to many.
Ci Lake Triangle Fortress


TEL +886-82-313271

Address Cihu, Jinning Township, Kinmen County Taiwan, R.O.C

Opening Hours 08:30-17:00, daily except for Chinese New Year's Day

Admission charge Free


  • Light meals
  • Toilets
  • Parking
  • Guiding Service
  • Viewing platform

Recommended length of visit



4.0 18 Reviews Write a Review

Traveler rating

  1. 0 Terrible
  2. 0 Poor
  3. 4 Average
  4. 10 Very good
  5. 4 Excellent

Traveler type

  1. 2 Families
  2. 1 Couples
  3. 9 Solo
  4. 1 Business
  5. 5 Friends
  • thelonious22


    Traveler type:

    Solo travel

    One of the many forts on Kinmen

    3 2018-09

    Cihu Triangle Fortress was one of the few dozen forts all over the island. This one had binoculars that looked towards Xiamen and Guiyu that are few kilometers away. Few old tanks and an old military speaker are also near the grounds.
  • iamface

    hong kong

    Traveler type:

    Friends getaway

    one of military place

    3 2016-06

    well, it is one of military place, quite near with china. climb up & down inside the fort.quite interesting. not bad
  • Livewireshock

    Lismore, Australia

    Traveler type:

    Solo travel

    Cihu Triangle Fort is a haven for bird watchers

    4 2015-07

    For a building intended for destructive purposes, it is now an interesting relic of a bygone era. The internal layout of the fortress is simplistic but the dimensions can be quite limiting and cramped at the three points which once formed machine gun posts. In the central living quarters area and along the hallways, there are now information signs about the local birdlife, especially linked with aquatic birds living at the neighbouring Ci Lake. The rooftop allows for greater movement, with nice views along the beachfront across to the lake.

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This review is the subjective opinion of a TripAdvisor member and not of Kinmen County Government and TripAdvisor LLC.