Yuli Tectonic Plate Suture Zone Monument is a geological landmark on the Yufu Cycling Path in Yuli Township, Hualien County, marking where the Eurasian Plate and the Philippine Sea Plate meet on land. It is one of only two places in the world — and the only one in Asia — where visitors can stand directly on the boundary between two tectonic plates, the other being in Iceland. The site was formerly the old Xiuguluan River railway bridge, whose piers rose about 2 to 3 centimeters a year from plate compression until the rail line was rerouted and the bridge became a cycling path.
This site is one of only two places in the world — and the only one in Asia — where visitors can stand on the boundary line between two tectonic plates, the other being in Iceland. It was formerly the old Taiwan Railways Xiuguluan River bridge, whose piers rose roughly 2 to 3 centimeters a year from continuous plate compression, prompting a rail realignment; the old bridge was then converted into the Yufu Cycling Path. The Philippine Sea Plate continues to move toward the Eurasian Plate at approximately 7 to 8 centimeters per year.
Highlights of the Yuli Tectonic Plate Suture Zone Monument
Taiwan's formation results from tens of millions of years of collision and compression between the Eurasian Plate and the Philippine Sea Plate. The Hualien-Taitung Rift Valley is precisely where the suture zone of these two plates surfaces at ground level. Geological surveys have confirmed that a section of the Xiuguluan River near Yuli Bridge is one of the locations where the plate suture zone passes. The monument stands on the cycling path next to the bridge, with geological interpretation boards nearby explaining in text and illustration the relationship between plate tectonics and the formation of Taiwan's terrain.
What makes this site special is that most tectonic suture zones worldwide lie on the ocean floor or deep in remote mountains, making them essentially inaccessible for a direct, personal encounter. This monument in Yuli allows anyone to walk up, stand on the plate boundary, and take a photograph. The surrounding Xiuguluan River valley terrain, shaped by plate compression into a distinctive landform, is made more meaningful with the help of the interpretation boards.
How to Make the Most of Your Visit
Practical Information
Getting There & Time
- The monument is on the cycling path beside Yuli Bridge. It can be reached on foot from Yuli town center or Taiwan Railways' Yuli Station, approximately 1 to 1.5 kilometers away.
- This is an outdoor open-air site, accessible at any hour. Allow 30 to 60 minutes including cycling and reading the interpretation boards.
- Summer (June to September) is very hot; early morning or late afternoon visits are recommended to avoid the midday sun.
Nearby Connections
- Yuli town center has several long-established noodle shops and street food stalls — a good place to eat after visiting before extending the itinerary to Antong Hot Springs or Liushidan Mountain.
- Heading 20 kilometers south, you reach Liushidan Mountain, Luoshan Waterfall, and other attractions in Fuli Township.
Sources: Central Geological Survey public data, Yuli Township Office tourism information. Photos to be replaced with Dio's own shots.
Frequently Asked Questions
Why is this monument in Yuli so unusual?
It is one of only two places in the world, and the only one in Asia, where visitors can stand on the boundary between two tectonic plates; the other is in Iceland.
What stood here before the monument?
The site was formerly the old Taiwan Railways Xiuguluan River bridge, rerouted after its piers rose from continuous plate compression, later converted into a cycling path.
How fast is the Philippine Sea Plate moving?
It continues moving toward the Eurasian Plate at roughly 7 to 8 centimeters per year.
Sources
- 歐亞板塊及菲律賓海板塊交界處，台灣島誕生的最初 — 記載此為亞洲唯一、世界僅二處橫跨兩板塊景點，橋墩因板塊擠壓逐年隆起
- 台灣島從這裡誕生－歐亞板塊與菲律賓板塊交界 — 記載菲律賓海板塊每年以7至8公分速度朝歐亞板塊移動